{"title":"20x20x2 HVAC Filters | Commercial \u0026 Home | Fit Guarantee","description":"\u003cdiv class=\"rtf-collection-intro\"\u003e\n\n\u003ch2\u003e20x20x2 HVAC, Furnace \u0026amp; AC Filters\u003c\/h2\u003e\n\n\u003cp\u003eReplacement 20x20x2 air filters for homes, offices, and commercial HVAC systems. This collection covers every MERV rating we stock: fiberglass MERV 1–4, pleated MERV 8, MERV 10, MERV 11, and hospital-grade MERV 13. Free shipping on orders over $50.\u003c\/p\u003e\n\n\u003cp\u003eIf your rack is labeled 20x20x2, any filter here will fit. Actual dimensions vary slightly by manufacturer—check the product page for exact specs. Need a non-standard size? Our \u003ca href=\"\/collections\/custom-filters\"\u003ecustom filters\u003c\/a\u003e cut to 1\/8″ precision.\u003c\/p\u003e\n\n\u003ch3\u003eWhich MERV Rating Should I Choose?\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMERV 1–4 (fiberglass)\u003c\/strong\u003e — Lowest cost. Protects your blower and coil from debris but won't improve air quality. Best for rentals and monthly-change schedules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMERV 8 (pleated)\u003c\/strong\u003e — Residential and light-commercial standard. Captures dust, pollen, lint, and mold spores.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMERV 10–11\u003c\/strong\u003e — Captures pet dander, finer particulate, and some bacteria. Recommended for pets, allergies, and facilities pursuing better IAQ.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMERV 13\u003c\/strong\u003e — Hospital-grade. Captures smoke, bacteria, virus carriers, and most airborne allergens. ASHRAE and CDC recommend MERV 13 where the HVAC system can support it.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eNot sure? Take our \u003ca href=\"\/pages\/merv-quiz\"\u003eMERV quiz\u003c\/a\u003e or call \u003cstrong\u003e1-866-469-8556\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eHow Often Should I Change a 20x20x2 Filter?\u003c\/h3\u003e\n\n\u003cp\u003ePlan on every \u003cstrong\u003e60–90 days\u003c\/strong\u003e for a 2″ filter in a typical residential or light-commercial system. Homes with pets, smokers, or allergies may need to replace every 30–60 days. \u003ca href=\"\/collections\/subscription-filters\"\u003eSubscribe \u0026amp; save 10%\u003c\/a\u003e on any filter in this collection.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Buy From RememberTheFilter.com\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrusted brands\u003c\/strong\u003e — AAF Flanders, Koch, and our own PrimeShield line, built by manufacturers we've partnered with for nearly two decades.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter Fit Guarantee\u003c\/strong\u003e — if it doesn't fit as expected, we'll make it right.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree shipping over $50\u003c\/strong\u003e to the lower 48, subscription discounts up to 10%, commercial \u0026amp; bulk pricing available.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e","products":[{"product_id":"20x20x2-pre-pleat-40-lpd-80055-022020-12-filters","title":"20x20x2 AAF Flanders PREpleat LPD MERV 10 Standard Capacity (12 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 20″ × 2″ Standard Capacity\u003c\/strong\u003e listing (AAF Flanders part number \u003cstrong\u003e80055.022020\u003c\/strong\u003e) of the \u003cstrong\u003eAAF Flanders PREpleat LPD\u003c\/strong\u003e pleated air filter ships as a case of \u003cstrong\u003e12 filters\u003c\/strong\u003e, and delivers \u003cstrong\u003eMERV 10\u003c\/strong\u003e filtration with the lowest initial resistance of any pleated filter in its class. Result: cleaner air, more runtime between changes, and less energy burned pushing air through a loaded filter.\u003c\/p\u003e\n\u003ch3\u003eWhat Standard Capacity means\u003c\/h3\u003e\n\u003cp\u003eThe SC (Standard Capacity) variant is the everyday workhorse of the PREpleat LPD line: the lowest initial resistance in its class while delivering \u003cstrong\u003eMERV 10\u003c\/strong\u003e filtration. For homes, light commercial spaces, and pre-filter duty in larger systems, SC balances filter cost, airflow, and dust-holding to keep HVAC equipment running efficiently.\u003c\/p\u003e\n\u003ch3\u003eSame filter you've ordered for years — now MERV 10\u003c\/h3\u003e\n\u003cp\u003eThe AAF Flanders PREpleat LPD was a MERV 8 filter for most of its life, and many of our repeat customers knew it by that rating. The part number hasn't changed. The frame, pleat geometry, and installation are the same. What changed is the media — AAF upgraded it to a \u003cstrong\u003eMERV 10\u003c\/strong\u003e gradient-density synthetic with no increase in pressure drop and \u003cstrong\u003eno change in price\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIn practice:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBetter filtration, same airflow.\u003c\/strong\u003e Captures a broader particle range than the old MERV 8 while keeping the low initial resistance LPD is known for.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSame fit, same part number.\u003c\/strong\u003e Drop it into the same housing you've always used.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSame service life.\u003c\/strong\u003e If 3 months was your rhythm, 3 months still works.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSame price point.\u003c\/strong\u003e A real filtration upgrade at no cost.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat MERV 10 captures\u003c\/h3\u003e\n\u003cp\u003eFiner household dust, most pollen, mold spores, pet dander, and larger bacteria-sized particles — a practical step up for allergy-sensitive homes, wildfire-smoke regions, and light commercial spaces. Mechanical (not electrostatic) capture means performance doesn't fade as the filter loads.\u003c\/p\u003e\n\u003ch3\u003eDesign and construction\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e 100% synthetic non-woven, recyclable, gradient-density. Mechanical capture — performance does not fade with age the way charged-media filters can.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePleat support:\u003c\/strong\u003e Expanded metal continuously laminated to the air-leaving side to hold pleat shape through the filter's service life.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePleat geometry:\u003c\/strong\u003e V-pleat design maximizes usable surface area and keeps pressure drop low across the loading curve.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Heavy-duty two-piece moisture-resistant board with diagonal support members and interlocking corners. Media bonded to the frame at all contact points.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax operating temperature:\u003c\/strong\u003e 180°F (82°C).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhere it fits\u003c\/h3\u003e\n\u003cp\u003ePrimary filter in residential returns and light commercial HVAC, and pre-filter ahead of higher-MERV media in larger commercial air handlers. Drop-in replacement for front-access holding frames and side-access housings.\u003c\/p\u003e\n\u003ch3\u003eReplacement schedule\u003c\/h3\u003e\n\u003cp\u003eAt 2″ depth, plan to replace this filter \u003cstrong\u003eevery 3–6 months\u003c\/strong\u003e under typical residential or light commercial loading. High-dust environments, pet homes, wildfire smoke events, or construction-adjacent sites will shorten that window. Check the filter monthly through the first cycle to calibrate your schedule.\u003c\/p\u003e\n\u003ch3\u003eSpec sheet\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/PREpleat_LPD_M10_SC_AFP-1-380C-2.pdf?v=1725043729%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload PREpleat LPD spec sheet (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eAlso worth considering\u003c\/h3\u003e\n\u003cp\u003eShopping on price? Our house brand \u003ca href=\"\/products\/merv-10-pleated-air-filters-12-pack\"\u003ePrimeShield Enhanced (MERV 10)\u003c\/a\u003e covers the same efficiency tier across common residential and commercial sizes and is usually the better value. Choose this branded option when your equipment spec sheet or facilities team calls for it specifically.\u003c\/p\u003e\n\u003ch3\u003eQuestions on fit, quantity, or a commercial quote?\u003c\/h3\u003e\n\u003cp\u003eNeed a size that isn't listed, a different pack count, or a quote for a commercial order? \u003ca href=\"\/pages\/contact-us\"\u003eGet in touch\u003c\/a\u003e — we handle facilities and commercial orders daily and can usually match or beat distributor pricing.\u003c\/p\u003e","brand":"AAF Flanders","offers":[{"title":"Default Title","offer_id":44087766777978,"sku":"80055-022020","price":233.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/4062790_A.eps_High.jpg?v=1769981792"},{"product_id":"pre-pleat-40-high-capacity-merv-8-12-filters-80255-022020","title":"20x20x2 AAF Flanders PREpleat LPD MERV 10 High Capacity (12 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 20″ × 2″ High Capacity\u003c\/strong\u003e listing (AAF Flanders part number \u003cstrong\u003e80255.022020\u003c\/strong\u003e) of the \u003cstrong\u003eAAF Flanders PREpleat LPD\u003c\/strong\u003e pleated air filter ships as a case of \u003cstrong\u003e12 filters\u003c\/strong\u003e, and delivers \u003cstrong\u003eMERV 10\u003c\/strong\u003e filtration with the lowest initial resistance of any pleated filter in its class. Result: cleaner air, more runtime between changes, and less energy burned pushing air through a loaded filter.\u003c\/p\u003e\n\u003ch3\u003eWhat makes the HC (High Capacity) different?\u003c\/h3\u003e\n\u003cp\u003eThe High Capacity variant uses a denser pleat pattern than the Standard Capacity filter, giving it more media surface area in the same footprint. More surface area means more dust can load before reaching end-of-life pressure drop — so HC filters last longer in dusty environments, light commercial settings, and pre-filter applications where replacement frequency is a cost driver.\u003c\/p\u003e\n\u003ch3\u003eSame filter you've ordered for years — now MERV 10\u003c\/h3\u003e\n\u003cp\u003eThe AAF Flanders PREpleat LPD was a MERV 8 filter for most of its life, and many of our repeat customers knew it by that rating. The part number hasn't changed. The frame, pleat geometry, and installation are the same. What changed is the media — AAF upgraded it to a \u003cstrong\u003eMERV 10\u003c\/strong\u003e gradient-density synthetic with no increase in pressure drop and \u003cstrong\u003eno change in price\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIn practice:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBetter filtration, same airflow.\u003c\/strong\u003e Captures a broader particle range than the old MERV 8 while keeping the low initial resistance LPD is known for.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSame fit, same part number.\u003c\/strong\u003e Drop it into the same housing you've always used.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSame service life.\u003c\/strong\u003e If 3 months was your rhythm, 3 months still works.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSame price point.\u003c\/strong\u003e A real filtration upgrade at no cost.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat MERV 10 captures\u003c\/h3\u003e\n\u003cp\u003eFiner household dust, most pollen, mold spores, pet dander, and larger bacteria-sized particles — a practical step up for allergy-sensitive homes, wildfire-smoke regions, and light commercial spaces. Mechanical (not electrostatic) capture means performance doesn't fade as the filter loads.\u003c\/p\u003e\n\u003ch3\u003eDesign and construction\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e 100% synthetic non-woven, recyclable, gradient-density. Mechanical capture — performance does not fade with age the way charged-media filters can.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePleat support:\u003c\/strong\u003e Expanded metal continuously laminated to the air-leaving side to hold pleat shape through the filter's service life.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePleat geometry:\u003c\/strong\u003e V-pleat design maximizes usable surface area and keeps pressure drop low across the loading curve.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Heavy-duty two-piece moisture-resistant board with diagonal support members and interlocking corners. Media bonded to the frame at all contact points.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax operating temperature:\u003c\/strong\u003e 180°F (82°C).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhere it fits\u003c\/h3\u003e\n\u003cp\u003ePrimary filter in residential returns and light commercial HVAC, and pre-filter ahead of higher-MERV media in larger commercial air handlers. Drop-in replacement for front-access holding frames and side-access housings.\u003c\/p\u003e\n\u003ch3\u003eReplacement schedule\u003c\/h3\u003e\n\u003cp\u003eAt 2″ depth, plan to replace this filter \u003cstrong\u003eevery 3–6 months\u003c\/strong\u003e under typical residential or light commercial loading. High-dust environments, pet homes, wildfire smoke events, or construction-adjacent sites will shorten that window. Check the filter monthly through the first cycle to calibrate your schedule.\u003c\/p\u003e\n\u003ch3\u003eSpec sheet\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/PrePleat_LPD_M10_HC_AFP-1-379C.pdf?v=1725053079%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload PREpleat LPD spec sheet (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eAlso worth considering\u003c\/h3\u003e\n\u003cp\u003eShopping on price? Our house brand \u003ca href=\"\/products\/merv-10-pleated-air-filters-12-pack\"\u003ePrimeShield Enhanced (MERV 10)\u003c\/a\u003e covers the same efficiency tier across common residential and commercial sizes and is usually the better value. Choose this branded option when your equipment spec sheet or facilities team calls for it specifically.\u003c\/p\u003e\n\u003ch3\u003eQuestions on fit, quantity, or a commercial quote?\u003c\/h3\u003e\n\u003cp\u003eNeed a size that isn't listed, a different pack count, or a quote for a commercial order? \u003ca href=\"\/pages\/contact-us\"\u003eGet in touch\u003c\/a\u003e — we handle facilities and commercial orders daily and can usually match or beat distributor pricing.\u003c\/p\u003e","brand":"AAF Flanders","offers":[{"title":"Default Title","offer_id":44087766745210,"sku":"80255-022020","price":230.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/80255_6fdcfe77-22e7-4d64-8cc4-a14e335b99c9.png?v=1759358747"},{"product_id":"prepleat-activated-carbon-12-filters-81255-022020","title":"20x20x2 AAF Flanders PREpleat Activated Carbon Odor Control (12 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 20″ × 2″\u003c\/strong\u003e listing of the \u003cstrong\u003eAAF Flanders PREpleat Activated Carbon Odor Control\u003c\/strong\u003e filter (part number \u003cstrong\u003e81255.022020\u003c\/strong\u003e) ships as a case of \u003cstrong\u003e12 filters\u003c\/strong\u003e and combines a pleated filter with an activated-carbon layer. The carbon adsorbs odor-causing gases, volatile organic compounds (VOCs), cooking smells, pet odors, and light smoke — while the pleated media captures dust and particulates at a MERV 8 efficiency rating.\u003c\/p\u003e\n\u003ch3\u003eWhen to choose an odor-control filter\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCooking odors lingering through the return-air system\u003c\/li\u003e\n  \u003cli\u003ePet odors in multi-pet households\u003c\/li\u003e\n  \u003cli\u003eSmoke infiltration (wildfire, neighboring properties, light tobacco)\u003c\/li\u003e\n  \u003cli\u003eVOC concerns after painting, new carpet, or cleaning products\u003c\/li\u003e\n  \u003cli\u003eRestaurants, spas, gyms, pet facilities, cannabis operations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow activated carbon filtration works\u003c\/h3\u003e\n\u003cp\u003eActivated carbon is microporous — a single gram has a surface area roughly equivalent to a football field. Odor molecules physically adhere to that surface (adsorption). Unlike particulate capture, carbon saturates over time, so these filters should be replaced on the same 1–3 month schedule as the pleated media itself, or sooner if odor performance degrades.\u003c\/p\u003e\n\u003ch3\u003eDesign and construction\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCarbon media:\u003c\/strong\u003e Pleated activated-carbon-impregnated media, bonded to a standard pleated filter substrate.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Moisture-resistant beverage-board with expanded-metal media support.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eParticulate rating:\u003c\/strong\u003e MERV 8 while new; efficiency increases with dust loading.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax operating temperature:\u003c\/strong\u003e 180°F (82°C).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReplacement schedule\u003c\/h3\u003e\n\u003cp\u003eAt 2″ depth, plan to replace this filter \u003cstrong\u003eevery 3–6 months\u003c\/strong\u003e under typical residential or light commercial loading. High-dust environments, pet homes, wildfire smoke events, or construction-adjacent sites will shorten that window. Check the filter monthly through the first cycle to calibrate your schedule.\u003c\/p\u003e\n\u003ch3\u003eSpec sheet\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/PREpleat_AC_GPF-1-143.pdf?v=1724342481%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload PREpleat Carbon spec sheet (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eAlso worth considering\u003c\/h3\u003e\n\u003cp\u003eShopping on price? Our house brand \u003ca href=\"\/products\/merv-8-pleated-air-filters-12-pack\"\u003ePrimeShield Essential (MERV 8)\u003c\/a\u003e covers the same efficiency tier across common residential and commercial sizes and is usually the better value. Choose this branded option when your equipment spec sheet or facilities team calls for it specifically.\u003c\/p\u003e\n\u003ch3\u003eQuestions on fit, quantity, or a commercial quote?\u003c\/h3\u003e\n\u003cp\u003eNeed a size that isn't listed, a different pack count, or a quote for a commercial order? \u003ca href=\"\/pages\/contact-us\"\u003eGet in touch\u003c\/a\u003e — we handle facilities and commercial orders daily and can usually match or beat distributor pricing.\u003c\/p\u003e","brand":"AAF Flanders","offers":[{"title":"Default Title","offer_id":44087766679674,"sku":"81255-022020","price":317.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/PrePleat_AC_web_2e3a25f2-c745-43d2-bad0-7563ad5cf7ac.png?v=1724345207"},{"product_id":"pre-pleat-ht-12-filters-84555-022020","title":"20x20x2 AAF Flanders PrePleat HT (High Temperature) MERV 8 (12 Filters)","description":"\u003cp\u003eThe \u003cstrong\u003eAAF Flanders PrePleat HT (High Temperature)\u003c\/strong\u003e pleated air filter delivers \u003cstrong\u003eMERV 8\u003c\/strong\u003e filtration and ships as a case of \u003cstrong\u003e12 filters\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eMERV 8 — standard efficiency\u003c\/h3\u003e\n\u003cp\u003eMERV 8 is the baseline for good residential and light commercial filtration: effective against household dust, lint, larger pollens, and dust-mite debris — with low pressure drop so it protects airflow and coil performance. It's the right choice when system protection and clean returns are the goal, not allergen-level filtration.\u003c\/p\u003e\n\u003ch3\u003eDesign and construction\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e High-temperature-rated synthetic pleated media engineered for sustained elevated operating temperatures.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e High-temperature-rated frame with metal media support. Built for continuous high-temp operation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax operating temperature:\u003c\/strong\u003e 225°F (107°C) continuous, higher intermittent\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhere it fits\u003c\/h3\u003e\n\u003cp\u003eElevated-temperature HVAC, industrial process air, paint-booth air handlers, and other applications where standard beverage-board frames would degrade.\u003c\/p\u003e\n\u003ch3\u003eAlso worth considering\u003c\/h3\u003e\n\u003cp\u003eShopping on price? Our house brand \u003ca href=\"\/products\/merv-8-pleated-air-filters-12-pack\"\u003ePrimeShield Essential (MERV 8)\u003c\/a\u003e covers the same efficiency tier across common residential and commercial sizes and is usually the better value. Choose this branded option when your equipment spec sheet or facilities team calls for it specifically.\u003c\/p\u003e\n\u003ch3\u003eQuestions on fit, quantity, or a commercial quote?\u003c\/h3\u003e\n\u003cp\u003eNeed a size that isn't listed, a different pack count, or a quote for a commercial order? \u003ca href=\"\/pages\/contact-us\"\u003eGet in touch\u003c\/a\u003e — we handle facilities and commercial orders daily and can usually match or beat distributor pricing.\u003c\/p\u003e","brand":"AAF Flanders","offers":[{"title":"Default","offer_id":33443557964,"sku":"84555-022020","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/products\/flanders-aaf-pleated-filter-pre-pleat-ht-12-filters-84555-022020-21900811916.gif?v=1496907503"},{"product_id":"pre-pleat-ht-12-filters-84655-022020","title":"20x20x2 AAF Flanders PrePleat HT (High Temperature) MERV 8 (12 Filters)","description":"\u003cp\u003eThe \u003cstrong\u003eAAF Flanders PrePleat HT (High Temperature)\u003c\/strong\u003e pleated air filter delivers \u003cstrong\u003eMERV 8\u003c\/strong\u003e filtration and ships as a case of \u003cstrong\u003e12 filters\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eMERV 8 — standard efficiency\u003c\/h3\u003e\n\u003cp\u003eMERV 8 is the baseline for good residential and light commercial filtration: effective against household dust, lint, larger pollens, and dust-mite debris — with low pressure drop so it protects airflow and coil performance. It's the right choice when system protection and clean returns are the goal, not allergen-level filtration.\u003c\/p\u003e\n\u003ch3\u003eDesign and construction\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e High-temperature-rated synthetic pleated media engineered for sustained elevated operating temperatures.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e High-temperature-rated frame with metal media support. Built for continuous high-temp operation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax operating temperature:\u003c\/strong\u003e 225°F (107°C) continuous, higher intermittent\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhere it fits\u003c\/h3\u003e\n\u003cp\u003eElevated-temperature HVAC, industrial process air, paint-booth air handlers, and other applications where standard beverage-board frames would degrade.\u003c\/p\u003e\n\u003ch3\u003eAlso worth considering\u003c\/h3\u003e\n\u003cp\u003eShopping on price? Our house brand \u003ca href=\"\/products\/merv-8-pleated-air-filters-12-pack\"\u003ePrimeShield Essential (MERV 8)\u003c\/a\u003e covers the same efficiency tier across common residential and commercial sizes and is usually the better value. Choose this branded option when your equipment spec sheet or facilities team calls for it specifically.\u003c\/p\u003e\n\u003ch3\u003eQuestions on fit, quantity, or a commercial quote?\u003c\/h3\u003e\n\u003cp\u003eNeed a size that isn't listed, a different pack count, or a quote for a commercial order? \u003ca href=\"\/pages\/contact-us\"\u003eGet in touch\u003c\/a\u003e — we handle facilities and commercial orders daily and can usually match or beat distributor pricing.\u003c\/p\u003e","brand":"AAF Flanders","offers":[{"title":"Default","offer_id":33443673356,"sku":"84655-022020","price":680.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/products\/flanders-aaf-pleated-filter-pre-pleat-ht-12-filters-84655-022020-21900862860.gif?v=1759359000"},{"product_id":"pre-pleat-hv-12-filters-85455-022020","title":"20x20x2 AAF Flanders PrePleat HV (High Velocity) MERV 8 (12 Filters)","description":"\u003cp\u003eThe \u003cstrong\u003eAAF Flanders PrePleat HV (High Velocity)\u003c\/strong\u003e pleated air filter delivers \u003cstrong\u003eMERV 8\u003c\/strong\u003e filtration and ships as a case of \u003cstrong\u003e12 filters\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eMERV 8 — standard efficiency\u003c\/h3\u003e\n\u003cp\u003eMERV 8 is the baseline for good residential and light commercial filtration: effective against household dust, lint, larger pollens, and dust-mite debris — with low pressure drop so it protects airflow and coil performance. It's the right choice when system protection and clean returns are the goal, not allergen-level filtration.\u003c\/p\u003e\n\u003ch3\u003eDesign and construction\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e High-velocity-rated pleated media engineered for sustained air velocities above standard HVAC (up to 625 FPM).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Reinforced frame with heavy-gauge media support for high-velocity applications. Stands up to vibration and turbulence.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax operating temperature:\u003c\/strong\u003e 200°F (93°C)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhere it fits\u003c\/h3\u003e\n\u003cp\u003eGas-turbine inlet air, high-velocity commercial air handlers, and industrial applications where face velocity exceeds standard HVAC ranges.\u003c\/p\u003e\n\u003ch3\u003eAlso worth considering\u003c\/h3\u003e\n\u003cp\u003eShopping on price? Our house brand \u003ca href=\"\/products\/merv-8-pleated-air-filters-12-pack\"\u003ePrimeShield Essential (MERV 8)\u003c\/a\u003e covers the same efficiency tier across common residential and commercial sizes and is usually the better value. Choose this branded option when your equipment spec sheet or facilities team calls for it specifically.\u003c\/p\u003e\n\u003ch3\u003eQuestions on fit, quantity, or a commercial quote?\u003c\/h3\u003e\n\u003cp\u003eNeed a size that isn't listed, a different pack count, or a quote for a commercial order? \u003ca href=\"\/pages\/contact-us\"\u003eGet in touch\u003c\/a\u003e — we handle facilities and commercial orders daily and can usually match or beat distributor pricing.\u003c\/p\u003e","brand":"AAF Flanders","offers":[{"title":"Default","offer_id":33444187788,"sku":"85455-022020","price":354.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/products\/flanders-aaf-pleated-filter-pre-pleat-hv-12-filters-85455-022020-21901086284.gif?v=1496908205"},{"product_id":"pre-pleat-62r-merv-11-12-filters-85655-022020m11","title":"20x20x2 AAF Flanders PREpleat M11 MERV 11 Standard Capacity (12 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 20″ × 2″\u003c\/strong\u003e listing (part number \u003cstrong\u003e85655-022020M11\u003c\/strong\u003e) of the \u003cstrong\u003eAAF Flanders PREpleat M11\u003c\/strong\u003e pleated air filter delivers \u003cstrong\u003eMERV 11\u003c\/strong\u003e filtration in the \u003cstrong\u003eStandard Capacity\u003c\/strong\u003e configuration and ships as a case of \u003cstrong\u003e12 filters\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe PREpleat M11 is a meaningful efficiency upgrade over standard MERV 8 filters — capturing roughly 60–65% of particles in the 1–3 micron range versus the 20–30% typical of MERV 8 — at roughly the same airflow resistance.\u003c\/p\u003e\n\u003ch3\u003eWhat Standard Capacity means\u003c\/h3\u003e\n\u003cp\u003eThe SC (Standard Capacity) configuration is the everyday workhorse of the PREpleat M11 line: MERV 11 filtration with lower initial resistance than the High Capacity variant. For most homes and light commercial spaces, SC balances filter cost, airflow, and dust-holding capacity.\u003c\/p\u003e\n\u003ch3\u003eWhat MERV 11 captures\u003c\/h3\u003e\n\u003cp\u003eFine dust, pollen, pet dander, mold spores, smoke particles, and smaller allergens. MERV 11 is the standard recommendation for households with allergies, asthma, or pets, and is commonly specified for commercial office spaces where indoor air quality is a priority. Confirm your system can handle the slight increase in static pressure compared to MERV 8.\u003c\/p\u003e\n\u003ch3\u003eDesign and construction\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e Progressive-density bi-component synthetic fibers. Mechanical capture — performance does not fade as the filter ages.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Moisture-resistant beverage-board with diagonal support members and diamond-shaped expanded-metal media support bonded to the downstream side.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax operating temperature:\u003c\/strong\u003e 180°F (82°C)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhere it fits\u003c\/h3\u003e\n\u003cp\u003eCommercial and residential HVAC where MERV 11 filtration is specified. Drop-in replacement for front-access holding frames and side-access housings.\u003c\/p\u003e\n\u003ch3\u003eReplacement schedule\u003c\/h3\u003e\n\u003cp\u003eAt 2″ depth, plan to replace this filter \u003cstrong\u003eevery 3–6 months\u003c\/strong\u003e under typical residential or light commercial loading. High-dust environments, pet homes, wildfire smoke events, or construction-adjacent sites will shorten that window. Check the filter monthly through the first cycle to calibrate your schedule.\u003c\/p\u003e\n\u003ch3\u003eSpec sheet\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/PrePleat_M11_SC.pdf?v=1639547315%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload PREpleat M11 spec sheet (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eAlso worth considering\u003c\/h3\u003e\n\u003cp\u003eShopping on price? Our house brand \u003ca href=\"\/products\/merv-11-pleated-air-filters-12-pack\"\u003ePrimeShield Advanced (MERV 11)\u003c\/a\u003e covers the same efficiency tier across common residential and commercial sizes and is usually the better value. Choose this branded option when your equipment spec sheet or facilities team calls for it specifically.\u003c\/p\u003e\n\u003ch3\u003eQuestions on fit, quantity, or a commercial quote?\u003c\/h3\u003e\n\u003cp\u003eNeed a size that isn't listed, a different pack count, or a quote for a commercial order? \u003ca href=\"\/pages\/contact-us\"\u003eGet in touch\u003c\/a\u003e — we handle facilities and commercial orders daily and can usually match or beat distributor pricing.\u003c\/p\u003e","brand":"AAF Flanders","offers":[{"title":"Default Title","offer_id":44087766843514,"sku":"85655-022020M11","price":253.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/85655_b138338f-8d7e-4232-8b27-f8d2dadba818.png?v=1730068652"},{"product_id":"pre-pleat-62r-merv-11-12-filters-85755-022020m11","title":"20x20x2 AAF Flanders PREpleat M11 MERV 11 High Capacity (12 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 20″ × 2″\u003c\/strong\u003e listing (part number \u003cstrong\u003e85755-022020M11\u003c\/strong\u003e) of the \u003cstrong\u003eAAF Flanders PREpleat M11\u003c\/strong\u003e pleated air filter delivers \u003cstrong\u003eMERV 11\u003c\/strong\u003e filtration in the \u003cstrong\u003eHigh Capacity\u003c\/strong\u003e configuration and ships as a case of \u003cstrong\u003e12 filters\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe PREpleat M11 is a meaningful efficiency upgrade over standard MERV 8 filters — capturing roughly 60–65% of particles in the 1–3 micron range versus the 20–30% typical of MERV 8 — at roughly the same airflow resistance.\u003c\/p\u003e\n\u003ch3\u003eWhat makes the HC (High Capacity) different?\u003c\/h3\u003e\n\u003cp\u003eThe High Capacity variant uses a denser pleat pattern, giving it more media surface area in the same footprint. More surface area means more dust can load before reaching end-of-life pressure drop — so HC filters last longer in dusty environments, light commercial settings, and pre-filter applications where replacement frequency is a cost driver.\u003c\/p\u003e\n\u003ch3\u003eWhat MERV 11 captures\u003c\/h3\u003e\n\u003cp\u003eFine dust, pollen, pet dander, mold spores, smoke particles, and smaller allergens. MERV 11 is the standard recommendation for households with allergies, asthma, or pets, and is commonly specified for commercial office spaces where indoor air quality is a priority. Confirm your system can handle the slight increase in static pressure compared to MERV 8.\u003c\/p\u003e\n\u003ch3\u003eDesign and construction\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e Progressive-density bi-component synthetic fibers. Mechanical capture — performance does not fade as the filter ages.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Moisture-resistant beverage-board with diagonal support members and diamond-shaped expanded-metal media support bonded to the downstream side.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax operating temperature:\u003c\/strong\u003e 180°F (82°C)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhere it fits\u003c\/h3\u003e\n\u003cp\u003eCommercial and residential HVAC where MERV 11 filtration is specified. Drop-in replacement for front-access holding frames and side-access housings.\u003c\/p\u003e\n\u003ch3\u003eReplacement schedule\u003c\/h3\u003e\n\u003cp\u003eAt 2″ depth, plan to replace this filter \u003cstrong\u003eevery 3–6 months\u003c\/strong\u003e under typical residential or light commercial loading. High-dust environments, pet homes, wildfire smoke events, or construction-adjacent sites will shorten that window. Check the filter monthly through the first cycle to calibrate your schedule.\u003c\/p\u003e\n\u003ch3\u003eSpec sheet\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/PrePleat_M11_HC_AFP-1-388B.pdf?v=1720461763%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload PREpleat M11 spec sheet (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eAlso worth considering\u003c\/h3\u003e\n\u003cp\u003eShopping on price? Our house brand \u003ca href=\"\/products\/merv-11-pleated-air-filters-12-pack\"\u003ePrimeShield Advanced (MERV 11)\u003c\/a\u003e covers the same efficiency tier across common residential and commercial sizes and is usually the better value. Choose this branded option when your equipment spec sheet or facilities team calls for it specifically.\u003c\/p\u003e\n\u003ch3\u003eQuestions on fit, quantity, or a commercial quote?\u003c\/h3\u003e\n\u003cp\u003eNeed a size that isn't listed, a different pack count, or a quote for a commercial order? \u003ca href=\"\/pages\/contact-us\"\u003eGet in touch\u003c\/a\u003e — we handle facilities and commercial orders daily and can usually match or beat distributor pricing.\u003c\/p\u003e","brand":"AAF Flanders","offers":[{"title":"Default Title","offer_id":44087766810746,"sku":"85755-022020M11","price":305.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/85755_273fefca-ed54-4700-83de-b6a1a32c7793.png?v=1759359195"},{"product_id":"pre-pleat-class-1-12-filters-85855-022020","title":"20x20x2 AAF Flanders PrePleat Class 1 UL Fire-Rated Pleated Filter Standard MERV 8 85855.022020 (12 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e\u003c\/strong\u003e \u003cstrong\u003eAAF Flanders PrePleat Class 1\u003c\/strong\u003e pleated filter (part number 85855.022020) is a \u003cstrong\u003eUL Class 1 fire-rated\u003c\/strong\u003e pleated filter, tested by Underwriters Laboratories to meet the stringent performance requirements of UL Standard 900 for flammability.\u003c\/p\u003e\n\u003ch3\u003eWhat UL Class 1 means\u003c\/h3\u003e\n\u003cp\u003eUL Class 1 air filter units are defined as \u003cem\u003e\"those that, when clean, do not contribute fuel when attacked by flame and emit only negligible amounts of smoke.\"\u003c\/em\u003e Class 1 is the highest UL fire safety classification for air filters, required in many commercial and code-regulated installations including healthcare corridors, institutional facilities, and fire-sensitive industrial applications.\u003c\/p\u003e\n\u003ch3\u003eWhen Class 1 is required\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHealthcare facilities with fire code compliance requirements\u003c\/li\u003e\n  \u003cli\u003eInstitutional and educational facilities in jurisdictions requiring Class 1\u003c\/li\u003e\n  \u003cli\u003eCommercial installations specified as Class 1 by the mechanical engineer\u003c\/li\u003e\n  \u003cli\u003eFire-sensitive industrial applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDesign and construction\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e Nominal 50% dust-spot efficiency micro-fine fiberglass filtration media, bonded to corrosion-resistant expanded-metal backing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Pleated into standard configuration\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUL classification:\u003c\/strong\u003e Class 1 per UL Standard 900\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEfficiency:\u003c\/strong\u003e MERV 8 equivalent\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAlso worth considering\u003c\/h3\u003e\n\u003cp\u003eShopping on price? Our house brand \u003ca href=\"\/products\/merv-8-pleated-air-filters-12-pack\"\u003ePrimeShield Essential (MERV 8)\u003c\/a\u003e covers the same efficiency tier across common residential and commercial sizes and is usually the better value. Choose this branded option when your equipment spec sheet or facilities team calls for it specifically.\u003c\/p\u003e\n\u003ch3\u003eQuestions on fit, quantity, or a commercial quote?\u003c\/h3\u003e\n\u003cp\u003eNeed a size that isn't listed, a different pack count, or a quote for a commercial order? \u003ca href=\"\/pages\/contact-us\"\u003eGet in touch\u003c\/a\u003e — we handle facilities and commercial orders daily and can usually match or beat distributor pricing.\u003c\/p\u003e","brand":"AAF Flanders","offers":[{"title":"Default","offer_id":33445081868,"sku":"85855-022020","price":577.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/products\/flanders-aaf-pleated-filter-pre-pleat-class-1-12-filters-85855-022020-21901497420.gif?v=1759359221"},{"product_id":"pre-pleat-class-1-12-filters-85955-022020","title":"20x20x2 AAF Flanders PrePleat Class 1 UL Fire-Rated Pleated Filter High Capacity MERV 8 85955.022020 (12 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e\u003c\/strong\u003e \u003cstrong\u003eAAF Flanders PrePleat Class 1\u003c\/strong\u003e pleated filter (part number 85955.022020) is a \u003cstrong\u003eUL Class 1 fire-rated\u003c\/strong\u003e pleated filter, tested by Underwriters Laboratories to meet the stringent performance requirements of UL Standard 900 for flammability.\u003c\/p\u003e\n\u003ch3\u003eWhat UL Class 1 means\u003c\/h3\u003e\n\u003cp\u003eUL Class 1 air filter units are defined as \u003cem\u003e\"those that, when clean, do not contribute fuel when attacked by flame and emit only negligible amounts of smoke.\"\u003c\/em\u003e Class 1 is the highest UL fire safety classification for air filters, required in many commercial and code-regulated installations including healthcare corridors, institutional facilities, and fire-sensitive industrial applications.\u003c\/p\u003e\n\u003ch3\u003eWhen Class 1 is required\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHealthcare facilities with fire code compliance requirements\u003c\/li\u003e\n  \u003cli\u003eInstitutional and educational facilities in jurisdictions requiring Class 1\u003c\/li\u003e\n  \u003cli\u003eCommercial installations specified as Class 1 by the mechanical engineer\u003c\/li\u003e\n  \u003cli\u003eFire-sensitive industrial applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDesign and construction\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e Nominal 50% dust-spot efficiency micro-fine fiberglass filtration media, bonded to corrosion-resistant expanded-metal backing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Pleated into high capacity configuration\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUL classification:\u003c\/strong\u003e Class 1 per UL Standard 900\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEfficiency:\u003c\/strong\u003e MERV 8 equivalent\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAlso worth considering\u003c\/h3\u003e\n\u003cp\u003eShopping on price? Our house brand \u003ca href=\"\/products\/merv-8-pleated-air-filters-12-pack\"\u003ePrimeShield Essential (MERV 8)\u003c\/a\u003e covers the same efficiency tier across common residential and commercial sizes and is usually the better value. Choose this branded option when your equipment spec sheet or facilities team calls for it specifically.\u003c\/p\u003e\n\u003ch3\u003eQuestions on fit, quantity, or a commercial quote?\u003c\/h3\u003e\n\u003cp\u003eNeed a size that isn't listed, a different pack count, or a quote for a commercial order? \u003ca href=\"\/pages\/contact-us\"\u003eGet in touch\u003c\/a\u003e — we handle facilities and commercial orders daily and can usually match or beat distributor pricing.\u003c\/p\u003e","brand":"AAF Flanders","offers":[{"title":"Default","offer_id":33445118988,"sku":"85955-022020","price":419.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/products\/flanders-aaf-pleated-filter-pre-pleat-class-1-12-filters-85955-022020-21901512460.gif?v=1496907404"},{"product_id":"20x20x2-perfectpleat-ultra-175-102-700-12-filters","title":"20x20x2 AAF Flanders PerfectPleat ULTRA MERV 8 (12 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 20″ × 2″\u003c\/strong\u003e listing (part number \u003cstrong\u003e175-102-700\u003c\/strong\u003e) of the \u003cstrong\u003eAAF Flanders PerfectPleat ULTRA\u003c\/strong\u003e pleated air filter delivers \u003cstrong\u003eMERV 8\u003c\/strong\u003e filtration and ships as a case of \u003cstrong\u003e12 filters\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003ePerfectPleat ULTRA\u003c\/strong\u003e is the antimicrobial-treated, extra-surface-area variant of the PerfectPleat line. It carries roughly \u003cstrong\u003e25% more media\u003c\/strong\u003e than the standard-capacity filter, and the antimicrobial treatment inhibits microbial growth on the media itself — helpful in humid environments and light commercial installations.\u003c\/p\u003e\n\n\u003ch3\u003eMERV 8 — standard efficiency\u003c\/h3\u003e\n\u003cp\u003eMERV 8 is the baseline for good residential and light commercial filtration: effective against household dust, lint, larger pollens, and dust-mite debris — with low pressure drop so it protects airflow and coil performance. It's the right choice when system protection and clean returns are the goal, not allergen-level filtration.\u003c\/p\u003e\n\u003ch3\u003eDesign and construction\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e Self-supporting synthetic pleated media with a distinctive pleating pattern that maintains airflow and maximizes dust-holding capacity (antimicrobial-treated)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Moisture-resistant beverage-board with internal wire-mesh media support.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax operating temperature:\u003c\/strong\u003e 180°F (82°C)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhere it fits\u003c\/h3\u003e\n\u003cp\u003eCommercial and residential HVAC where a durable, reliable MERV 8 pleated filter is specified. Common in office buildings, schools, light commercial, and residential systems.\u003c\/p\u003e\n\u003ch3\u003eReplacement schedule\u003c\/h3\u003e\n\u003cp\u003eAt 2″ depth, plan to replace this filter \u003cstrong\u003eevery 3–6 months\u003c\/strong\u003e under typical residential or light commercial loading. High-dust environments, pet homes, wildfire smoke events, or construction-adjacent sites will shorten that window. Check the filter monthly through the first cycle to calibrate your schedule.\u003c\/p\u003e\n\u003ch3\u003eSpec sheet\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.aafintl.com\/-\/media\/files\/aaf\/commercial-and-industrial\/us-products\/pleated-filters\/perfectpleat-ultra\/perfectpleat-ultra_prod_mark_sht_afp-1-203k-new.pdf\" rel=\"noopener\" target=\"_blank\"\u003eDownload PerfectPleat ULTRA spec sheet (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eAlso worth considering\u003c\/h3\u003e\n\u003cp\u003eShopping on price? Our house brand \u003ca href=\"\/products\/merv-8-pleated-air-filters-12-pack\"\u003ePrimeShield Essential (MERV 8)\u003c\/a\u003e covers the same efficiency tier across common residential and commercial sizes and is usually the better value. Choose this branded option when your equipment spec sheet or facilities team calls for it specifically.\u003c\/p\u003e\n\u003ch3\u003eQuestions on fit, quantity, or a commercial quote?\u003c\/h3\u003e\n\u003cp\u003eNeed a size that isn't listed, a different pack count, or a quote for a commercial order? \u003ca href=\"\/pages\/contact-us\"\u003eGet in touch\u003c\/a\u003e — we handle facilities and commercial orders daily and can usually match or beat distributor pricing.\u003c\/p\u003e","brand":"AAF Flanders","offers":[{"title":"Default Title","offer_id":19923215515770,"sku":"175-102-700","price":258.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/products\/PerfectPleat_ULTRA_c77959d3-1677-4a47-aee8-b1b260466987.png?v=1588869843"},{"product_id":"20x20x2-megapleat-premium-high-capacity-merv-9-pleated-filter-12-pack","title":"20x20x2 AAF Flanders MEGApleat Premium MERV 9 (12 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 20″ × 2″\u003c\/strong\u003e listing (part number \u003cstrong\u003e148-802-700\u003c\/strong\u003e) of the \u003cstrong\u003eAAF Flanders MEGApleat Premium\u003c\/strong\u003e pleated air filter delivers \u003cstrong\u003eMERV 9\u003c\/strong\u003e filtration and ships as a case of \u003cstrong\u003e12 filters\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eMERV 9 — step up from MERV 8\u003c\/h3\u003e\n\u003cp\u003eMERV 9 captures smaller particles than MERV 8 while keeping airflow resistance in reach for standard residential and light commercial systems. A practical middle-ground when you want finer filtration without jumping to MERV 11 or 13.\u003c\/p\u003e\n\u003ch3\u003eDesign and construction\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e Extended-surface premium synthetic pleated media with high dust-holding capacity. Mechanical capture — performance doesn't fade as the filter ages.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Heavy-duty moisture-resistant beverage-board with expanded-metal media support and bonded pleats to prevent air bypass.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax operating temperature:\u003c\/strong\u003e 180°F (82°C)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhere it fits\u003c\/h3\u003e\n\u003cp\u003eCommercial HVAC, office buildings, schools, retail, and residential applications where a premium higher-capacity pleated filter is specified.\u003c\/p\u003e\n\u003ch3\u003eReplacement schedule\u003c\/h3\u003e\n\u003cp\u003eAt 2″ depth, plan to replace this filter \u003cstrong\u003eevery 3–6 months\u003c\/strong\u003e under typical residential or light commercial loading. High-dust environments, pet homes, wildfire smoke events, or construction-adjacent sites will shorten that window. Check the filter monthly through the first cycle to calibrate your schedule.\u003c\/p\u003e\n\u003ch3\u003eSpec sheet\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/MEGApleat_M9_prod_mark_bro_AFP_1_180E.pdf?v=1612904481%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload MEGApleat Premium spec sheet (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eAlso worth considering\u003c\/h3\u003e\n\u003cp\u003eShopping on price? Our house brand \u003ca href=\"\/products\/merv-8-pleated-air-filters-12-pack\"\u003ePrimeShield Essential (MERV 8)\u003c\/a\u003e covers the same efficiency tier across common residential and commercial sizes and is usually the better value. Choose this branded option when your equipment spec sheet or facilities team calls for it specifically.\u003c\/p\u003e\n\u003ch3\u003eQuestions on fit, quantity, or a commercial quote?\u003c\/h3\u003e\n\u003cp\u003eNeed a size that isn't listed, a different pack count, or a quote for a commercial order? \u003ca href=\"\/pages\/contact-us\"\u003eGet in touch\u003c\/a\u003e — we handle facilities and commercial orders daily and can usually match or beat distributor pricing.\u003c\/p\u003e","brand":"AAF Flanders","offers":[{"title":"Default Title","offer_id":20293872943226,"sku":"148-802-700","price":312.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/products\/MEGApleat_M9_300x_13203d8b-c816-4372-a6fc-ed7aa940eebd.png?v=1612906425"},{"product_id":"20x20x2-perfectpleat-high-capacity-merv-8-170-112-700-12-filters","title":"20x20x2 AAF Flanders PerfectPleat MERV 8 High Capacity (12 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 20″ × 2″\u003c\/strong\u003e listing (part number \u003cstrong\u003e170-112-700\u003c\/strong\u003e) of the \u003cstrong\u003eAAF Flanders PerfectPleat\u003c\/strong\u003e pleated air filter delivers \u003cstrong\u003eMERV 8\u003c\/strong\u003e filtration in the \u003cstrong\u003eHigh Capacity\u003c\/strong\u003e configuration and ships as a case of \u003cstrong\u003e12 filters\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eWhat makes the HC (High Capacity) different?\u003c\/h3\u003e\n\u003cp\u003eThe High Capacity variant uses a denser pleat pattern, giving it more media surface area in the same footprint. More surface area means more dust can load before reaching end-of-life pressure drop — so HC filters last longer in dusty environments, light commercial settings, and pre-filter applications where replacement frequency is a cost driver.\u003c\/p\u003e\n\u003ch3\u003eMERV 8 — standard efficiency\u003c\/h3\u003e\n\u003cp\u003eMERV 8 is the baseline for good residential and light commercial filtration: effective against household dust, lint, larger pollens, and dust-mite debris — with low pressure drop so it protects airflow and coil performance. It's the right choice when system protection and clean returns are the goal, not allergen-level filtration.\u003c\/p\u003e\n\u003ch3\u003eDesign and construction\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e Self-supporting synthetic pleated media with a distinctive pleating pattern that maintains airflow and maximizes dust-holding capacity\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Moisture-resistant beverage-board with internal wire-mesh media support.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax operating temperature:\u003c\/strong\u003e 180°F (82°C)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhere it fits\u003c\/h3\u003e\n\u003cp\u003eCommercial and residential HVAC where a durable, reliable MERV 8 pleated filter is specified. Common in office buildings, schools, light commercial, and residential systems.\u003c\/p\u003e\n\u003ch3\u003eReplacement schedule\u003c\/h3\u003e\n\u003cp\u003eAt 2″ depth, plan to replace this filter \u003cstrong\u003eevery 3–6 months\u003c\/strong\u003e under typical residential or light commercial loading. High-dust environments, pet homes, wildfire smoke events, or construction-adjacent sites will shorten that window. Check the filter monthly through the first cycle to calibrate your schedule.\u003c\/p\u003e\n\u003ch3\u003eSpec sheet\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.aafintl.com\/-\/media\/files\/aaf\/commercial-and-industrial\/us-products\/pleated-filters\/perfectpleat-hc-m8\/perfectpleat-hc-m8_prod_mark_sht_afp-1-210b-new.pdf\" rel=\"noopener\" target=\"_blank\"\u003eDownload PerfectPleat spec sheet (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eAlso worth considering\u003c\/h3\u003e\n\u003cp\u003eShopping on price? Our house brand \u003ca href=\"\/products\/merv-8-pleated-air-filters-12-pack\"\u003ePrimeShield Essential (MERV 8)\u003c\/a\u003e covers the same efficiency tier across common residential and commercial sizes and is usually the better value. Choose this branded option when your equipment spec sheet or facilities team calls for it specifically.\u003c\/p\u003e\n\u003ch3\u003eQuestions on fit, quantity, or a commercial quote?\u003c\/h3\u003e\n\u003cp\u003eNeed a size that isn't listed, a different pack count, or a quote for a commercial order? \u003ca href=\"\/pages\/contact-us\"\u003eGet in touch\u003c\/a\u003e — we handle facilities and commercial orders daily and can usually match or beat distributor pricing.\u003c\/p\u003e","brand":"AAF Flanders","offers":[{"title":"Default Title","offer_id":39635591954554,"sku":"170-112-700","price":217.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/products\/PerfectPleat_M8_HC_92e70124-ced9-4d1c-b3f0-7af44a26960f.png?v=1639451938"},{"product_id":"20x20x2-perfectpleat-standard-capacity-merv-8-172-112-700-12-filters","title":"20x20x2 AAF Flanders PerfectPleat MERV 8 Standard Capacity (12 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 20″ × 2″\u003c\/strong\u003e listing (part number \u003cstrong\u003e172-112-700\u003c\/strong\u003e) of the \u003cstrong\u003eAAF Flanders PerfectPleat\u003c\/strong\u003e pleated air filter delivers \u003cstrong\u003eMERV 8\u003c\/strong\u003e filtration in the \u003cstrong\u003eStandard Capacity\u003c\/strong\u003e configuration and ships as a case of \u003cstrong\u003e12 filters\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eWhat Standard Capacity means\u003c\/h3\u003e\n\u003cp\u003eThe SC (Standard Capacity) configuration is the everyday workhorse of the PerfectPleat line: MERV 8 filtration with lower initial resistance than the High Capacity variant. For most homes and light commercial spaces, SC balances filter cost, airflow, and dust-holding capacity.\u003c\/p\u003e\n\u003ch3\u003eMERV 8 — standard efficiency\u003c\/h3\u003e\n\u003cp\u003eMERV 8 is the baseline for good residential and light commercial filtration: effective against household dust, lint, larger pollens, and dust-mite debris — with low pressure drop so it protects airflow and coil performance. It's the right choice when system protection and clean returns are the goal, not allergen-level filtration.\u003c\/p\u003e\n\u003ch3\u003eDesign and construction\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e Self-supporting synthetic pleated media with a distinctive pleating pattern that maintains airflow and maximizes dust-holding capacity\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Moisture-resistant beverage-board with internal wire-mesh media support.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax operating temperature:\u003c\/strong\u003e 180°F (82°C)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhere it fits\u003c\/h3\u003e\n\u003cp\u003eCommercial and residential HVAC where a durable, reliable MERV 8 pleated filter is specified. Common in office buildings, schools, light commercial, and residential systems.\u003c\/p\u003e\n\u003ch3\u003eReplacement schedule\u003c\/h3\u003e\n\u003cp\u003eAt 2″ depth, plan to replace this filter \u003cstrong\u003eevery 3–6 months\u003c\/strong\u003e under typical residential or light commercial loading. High-dust environments, pet homes, wildfire smoke events, or construction-adjacent sites will shorten that window. Check the filter monthly through the first cycle to calibrate your schedule.\u003c\/p\u003e\n\u003ch3\u003eSpec sheet\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.aafintl.com\/-\/media\/files\/aaf\/commercial-and-industrial\/us-products\/pleated-filters\/perfectpleat-sc-m8\/perfectpleat-sc-m8_eng_data_sht_afp-7-206b-new.pdf\" rel=\"noopener\" target=\"_blank\"\u003eDownload PerfectPleat spec sheet (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eAlso worth considering\u003c\/h3\u003e\n\u003cp\u003eShopping on price? Our house brand \u003ca href=\"\/products\/merv-8-pleated-air-filters-12-pack\"\u003ePrimeShield Essential (MERV 8)\u003c\/a\u003e covers the same efficiency tier across common residential and commercial sizes and is usually the better value. Choose this branded option when your equipment spec sheet or facilities team calls for it specifically.\u003c\/p\u003e\n\u003ch3\u003eQuestions on fit, quantity, or a commercial quote?\u003c\/h3\u003e\n\u003cp\u003eNeed a size that isn't listed, a different pack count, or a quote for a commercial order? \u003ca href=\"\/pages\/contact-us\"\u003eGet in touch\u003c\/a\u003e — we handle facilities and commercial orders daily and can usually match or beat distributor pricing.\u003c\/p\u003e","brand":"AAF Flanders","offers":[{"title":"Default Title","offer_id":39635649855610,"sku":"172-112-700","price":212.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/products\/PerfectPleat_M8_SC_0413a686-6c98-45b7-b68a-6cfa38e663ad.png?v=1639455734"},{"product_id":"20x20x2-prepleat-merv-13-extended-surface-90013-022020-12-filters","title":"20x20x2 AAF Flanders PREpleat M13 MERV 13 (12 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 20″ × 2″\u003c\/strong\u003e listing (part number \u003cstrong\u003e90013.022020\u003c\/strong\u003e) of the \u003cstrong\u003eAAF Flanders PREpleat M13\u003c\/strong\u003e pleated air filter delivers \u003cstrong\u003eMERV 13\u003c\/strong\u003e filtration and ships as a case of \u003cstrong\u003e12 filters\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eWhat MERV 13 captures\u003c\/h3\u003e\n\u003cp\u003eVery fine particles including smoke, bacteria-sized particles, and virus carriers attached to larger droplets, on top of everything MERV 11 captures. Commonly specified for commercial spaces with higher indoor-air-quality requirements and for homes with wildfire smoke or air-quality concerns. Ensure your HVAC system is rated for the increased static pressure.\u003c\/p\u003e\n\u003ch3\u003eDesign and construction\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e Progressive-density bi-component synthetic fibers. Mechanical capture — performance does not fade as the filter ages.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Moisture-resistant beverage-board with diagonal support members and expanded-metal media support bonded to the downstream side.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax operating temperature:\u003c\/strong\u003e 180°F (82°C)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhere it fits\u003c\/h3\u003e\n\u003cp\u003eCommercial office, light institutional, and residential HVAC where MERV 13 is specified — including facilities responding to wildfire smoke or higher indoor-air-quality requirements. Confirm the HVAC system is rated for the increased static pressure.\u003c\/p\u003e\n\u003ch3\u003eReplacement schedule\u003c\/h3\u003e\n\u003cp\u003eAt 2″ depth, plan to replace this filter \u003cstrong\u003eevery 3–6 months\u003c\/strong\u003e under typical residential or light commercial loading. High-dust environments, pet homes, wildfire smoke events, or construction-adjacent sites will shorten that window. Check the filter monthly through the first cycle to calibrate your schedule.\u003c\/p\u003e\n\u003ch3\u003eSpec sheet\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/PrePleat_M13_PDF.pdf?v=1639548528%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload PREpleat M13 spec sheet (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eAlso worth considering\u003c\/h3\u003e\n\u003cp\u003eShopping on price? Our house brand \u003ca href=\"\/products\/merv-13-pleated-air-filters-12-pack\"\u003ePrimeShield Elite (MERV 13)\u003c\/a\u003e covers the same efficiency tier across common residential and commercial sizes and is usually the better value. Choose this branded option when your equipment spec sheet or facilities team calls for it specifically.\u003c\/p\u003e\n\u003ch3\u003eQuestions on fit, quantity, or a commercial quote?\u003c\/h3\u003e\n\u003cp\u003eNeed a size that isn't listed, a different pack count, or a quote for a commercial order? \u003ca href=\"\/pages\/contact-us\"\u003eGet in touch\u003c\/a\u003e — we handle facilities and commercial orders daily and can usually match or beat distributor pricing.\u003c\/p\u003e","brand":"AAF Flanders","offers":[{"title":"Default Title","offer_id":39638917742714,"sku":"90013-022020","price":320.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/90013_f0c2757f-67ea-47d7-b43b-a3326a543128.png?v=1730069323"},{"product_id":"706-146-220-dripak-2000-merv-12-20x20x22","title":"20x20x22 AAF Flanders DriPak 2000 MERV 12 706-146-220","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 20″ × 22″\u003c\/strong\u003e \u003cstrong\u003eAAF Flanders DriPak 2000\u003c\/strong\u003e extended-surface pocket filter (part number 706-146-220) delivers \u003cstrong\u003eMERV 12\u003c\/strong\u003e filtration.\u003c\/p\u003e\n\u003cp\u003eAAF pioneered extended-surface pocket filtration — the DriPak 2000 represents decades of refinement in ultrasonic welding, pocket geometry, and media science. It serves as pre-filter or final filter where clean air is a requirement rather than a preference.\u003c\/p\u003e\n\u003ch3\u003eWhere DriPak is specified\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHealthcare facilities and surgical suites\u003c\/li\u003e\n  \u003cli\u003eAutomotive paint booths and refinishing\u003c\/li\u003e\n  \u003cli\u003eCommercial office towers and retail\u003c\/li\u003e\n  \u003cli\u003eLight and heavy industrial ventilation\u003c\/li\u003e\n  \u003cli\u003ePre-filter duty ahead of HEPA final filters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDesign and construction\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e Progressive-density synthetic or microfiberglass pocket media with ultrasonic welding for leak-free pocket seams\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePocket support:\u003c\/strong\u003e Internal ribbing maintains pocket shape at all airflow rates\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeader:\u003c\/strong\u003e Galvanized steel for standard commercial side-access housings\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEfficiency:\u003c\/strong\u003e MERV 12 per ASHRAE 52.2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat MERV 12 captures\u003c\/h3\u003e\n\u003cp\u003eMost allergens, mold spores, pet dander, smoke and auto-emission particles. MERV 12 sits between standard commercial (MERV 11) and high-efficiency (MERV 13) filtration — a good choice when you want more than MERV 11 but don't need the pressure drop of MERV 13.\u003c\/p\u003e\n\u003ch3\u003eAlso worth considering\u003c\/h3\u003e\n\u003cp\u003eShopping on price? Our house brand \u003ca href=\"\/products\/merv-11-pleated-air-filters-12-pack\"\u003ePrimeShield Advanced (MERV 11)\u003c\/a\u003e covers the same efficiency tier across common residential and commercial sizes and is usually the better value. Choose this branded option when your equipment spec sheet or facilities team calls for it specifically.\u003c\/p\u003e\n\u003ch3\u003eQuestions on fit, quantity, or a commercial quote?\u003c\/h3\u003e\n\u003cp\u003eNeed a size that isn't listed, a different pack count, or a quote for a commercial order? \u003ca href=\"\/pages\/contact-us\"\u003eGet in touch\u003c\/a\u003e — we handle facilities and commercial orders daily and can usually match or beat distributor pricing.\u003c\/p\u003e","brand":"AAF Flanders","offers":[{"title":"Default Title","offer_id":39671608606842,"sku":"706-146-220","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/products\/no_image_available_b6eeba93-d67e-4ece-9392-a2582e22e2a5.jpg?v=1641962616"},{"product_id":"20x20x2-koch-disposable-fiberglass-panel-276-200-200-12-filters","title":"20x20x2 Koch Disposable Fiberglass Panel Filter (12 Filters)","description":"\u003cp\u003eThe \u003cstrong\u003eKoch Disposable Fiberglass Panel\u003c\/strong\u003e in 20″ × 20″ × 2″ is a straightforward spun-fiberglass panel filter — the baseline category for HVAC equipment protection. It's built to catch lint, hair, and large debris while letting the system breathe.\u003c\/p\u003e\n\u003ch3\u003eUnderstanding the MERV 1–4 rating\u003c\/h3\u003e\n\u003cp\u003eFiberglass media is rated \u003cstrong\u003eMERV 1 when clean and builds up to MERV 4\u003c\/strong\u003e as dust loads onto the fibers. That's not inconsistency — it's how spun-glass media works. A fresh filter lets the most air through while still blocking larger debris; as dust collects, the media becomes more efficient at catching finer particles. The goal of a MERV 1–4 filter isn't air quality — it's \u003cstrong\u003eequipment protection with maximum airflow\u003c\/strong\u003e. It keeps lint, hair, and large dust out of your coil and blower, which is exactly what older systems, high-airflow applications, and pre-filter duty need.\u003c\/p\u003e\n\u003ch3\u003eConstruction\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e Continuous-filament spun fiberglass with resinous bonding agent for rigidity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e One-piece heavy chipboard, moisture-resistant.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eService life:\u003c\/strong\u003e 30 days under typical use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen fiberglass makes sense\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRental properties and budget-conscious residential applications\u003c\/li\u003e\n  \u003cli\u003eLegacy HVAC systems not rated for higher-MERV pressure drop\u003c\/li\u003e\n  \u003cli\u003eCommercial pre-filter duty ahead of a higher-MERV final filter\u003c\/li\u003e\n  \u003cli\u003eHigh-airflow applications where pressure drop is critical\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpec sheet\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Disposable_Panel_Filters.pdf?v=1729024430%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Fiberglass Panel spec sheet (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eAlso worth considering\u003c\/h3\u003e\n\u003cp\u003eShopping on price? Our house brand \u003ca href=\"\/products\/merv-1-4-fiberglass-panel-basic-air-filters-12-pack\"\u003ePrimeShield MAX Airflow (MERV 1–4)\u003c\/a\u003e covers the same efficiency tier across common residential and commercial sizes and is usually the better value. Choose this branded option when your equipment spec sheet or facilities team calls for it specifically.\u003c\/p\u003e\n\u003ch3\u003eQuestions on fit, quantity, or a commercial quote?\u003c\/h3\u003e\n\u003cp\u003eNeed a size that isn't listed, a different pack count, or a quote for a commercial order? \u003ca href=\"\/pages\/contact-us\"\u003eGet in touch\u003c\/a\u003e — we handle facilities and commercial orders daily and can usually match or beat distributor pricing.\u003c\/p\u003e","brand":"Koch","offers":[{"title":"Default Title","offer_id":43896641224826,"sku":"276-200-200","price":206.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/koch_disposable_panel_filter_64795e7e-cb3d-4d3a-860f-12f41d266a45.jpg?v=1731376178"},{"product_id":"20x20x2-koch-disposable-polyester-panel-286-200-200-12-filters","title":"20x20x2 Koch Disposable Polyester Panel Filter (12 Filters)","description":"\u003cp\u003eThe \u003cstrong\u003eKoch Disposable Polyester Panel\u003c\/strong\u003e filter in 20″ × 20″ × 2″ is a budget-friendly panel filter built for equipment protection and high airflow. Polyester media is tougher and more durable than spun fiberglass — it holds its shape better in high-airflow installations and doesn't shed fibers into the airstream.\u003c\/p\u003e\n\u003ch3\u003eEquipment protection first, filtration second\u003c\/h3\u003e\n\u003cp\u003eLike other MERV 1–4 panel filters, Koch disposable polyester is designed to protect the coil and blower from lint, hair, and large debris — not to filter fine dust or allergens. For allergen-level filtration, step up to a pleated MERV 8 or higher.\u003c\/p\u003e\n\u003ch3\u003eUnderstanding the MERV 1–4 rating\u003c\/h3\u003e\n\u003cp\u003eFiberglass media is rated \u003cstrong\u003eMERV 1 when clean and builds up to MERV 4\u003c\/strong\u003e as dust loads onto the fibers. That's not inconsistency — it's how spun-glass media works. A fresh filter lets the most air through while still blocking larger debris; as dust collects, the media becomes more efficient at catching finer particles. The goal of a MERV 1–4 filter isn't air quality — it's \u003cstrong\u003eequipment protection with maximum airflow\u003c\/strong\u003e. It keeps lint, hair, and large dust out of your coil and blower, which is exactly what older systems, high-airflow applications, and pre-filter duty need.\u003c\/p\u003e\n\u003ch3\u003eConstruction\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e Polyester synthetic panel media with tackified downstream surface for improved particulate retention.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e One-piece moisture-resistant beverage-board.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eService life:\u003c\/strong\u003e 30–60 days under typical use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpec sheet\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Disposable_Panel_Filters.pdf?v=1729024430%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Polyester Panel spec sheet (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eAlso worth considering\u003c\/h3\u003e\n\u003cp\u003eShopping on price? Our house brand \u003ca href=\"\/products\/merv-1-4-fiberglass-panel-basic-air-filters-12-pack\"\u003ePrimeShield MAX Airflow (MERV 1–4)\u003c\/a\u003e covers the same efficiency tier across common residential and commercial sizes and is usually the better value. Choose this branded option when your equipment spec sheet or facilities team calls for it specifically.\u003c\/p\u003e\n\u003ch3\u003eQuestions on fit, quantity, or a commercial quote?\u003c\/h3\u003e\n\u003cp\u003eNeed a size that isn't listed, a different pack count, or a quote for a commercial order? \u003ca href=\"\/pages\/contact-us\"\u003eGet in touch\u003c\/a\u003e — we handle facilities and commercial orders daily and can usually match or beat distributor pricing.\u003c\/p\u003e","brand":"Koch","offers":[{"title":"Default Title","offer_id":43896643485818,"sku":"286-200-200","price":216.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/koch_disposable_panel_filter_25802215-c722-4844-a4c8-a1f89950223a.jpg?v=1731376621"},{"product_id":"20x20x2-koch-multi-cell-cs-merv-14-110-500-002-5-filters","title":"20x20x2 Koch Multi-Cell CS MERV 14 110-500-002 (5 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 20″ × 2″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell CS\u003c\/strong\u003e rigid extended-surface filter (part number 110-500-002) delivers \u003cstrong\u003eMERV 14\u003c\/strong\u003e filtration in a \u003cstrong\u003estandard\u003c\/strong\u003e configuration.\u003c\/p\u003e\n\u003ch3\u003eWhy rigid filters matter for commercial HVAC\u003c\/h3\u003e\n\u003cp\u003eRigid construction is essential for \u003cstrong\u003evariable air volume (VAV) systems\u003c\/strong\u003e and any air handler where airflow isn't constant. Non-rigid filters can balloon or collapse as airflow changes, creating bypass paths and defeating the filtration. Rigid filters hold their shape across the full VAV airflow range — Koch Multi-Cell is engineered specifically for this service.\u003c\/p\u003e\n\u003ch3\u003eDesign and construction\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Standard commercial-grade rigid construction for general HVAC use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e Extended-surface pleated synthetic or microfiberglass (MERV-dependent), supported by rigid internal separators.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeader:\u003c\/strong\u003e Available in single, double, or no-header configurations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e UL 900 listed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat MERV 14 captures\u003c\/h3\u003e\n\u003cp\u003eSub-micron particles including most smoke and bacteria-sized particles. MERV 14 is a commercial-grade filtration tier, typically used as final filter in commercial air handlers or as a high-efficiency upgrade in facilities with dedicated high-MERV systems. Standard residential HVAC equipment is rarely rated for MERV 14 static pressure.\u003c\/p\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cp\u003eCommercial office VAV systems, schools, hospitals, retail, and industrial HVAC. Typical service as final filter behind a MERV 8 pleated pre-filter in multi-stage commercial air handlers.\u003c\/p\u003e\n\u003ch3\u003eNeed help matching header style or size?\u003c\/h3\u003e\n\u003cp\u003eRigid commercial filters come in many configurations. If you're replacing an existing filter, \u003ca href=\"\/pages\/contact-us\"\u003esend us your current part number or spec\u003c\/a\u003e and we'll confirm the exact match.\u003c\/p\u003e\n\u003ch3\u003eSpec sheet\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Multi-Cell_CS.pdf?v=1736883099%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell CS spec sheet (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eAlso worth considering\u003c\/h3\u003e\n\u003cp\u003eShopping on price? Our house brand \u003ca href=\"\/products\/merv-13-pleated-air-filters-12-pack\"\u003ePrimeShield Elite (MERV 13)\u003c\/a\u003e covers the same efficiency tier across common residential and commercial sizes and is usually the better value. Choose this branded option when your equipment spec sheet or facilities team calls for it specifically.\u003c\/p\u003e\n\u003ch3\u003eQuestions on fit, quantity, or a commercial quote?\u003c\/h3\u003e\n\u003cp\u003eNeed a size that isn't listed, a different pack count, or a quote for a commercial order? \u003ca href=\"\/pages\/contact-us\"\u003eGet in touch\u003c\/a\u003e — we handle facilities and commercial orders daily and can usually match or beat distributor pricing.\u003c\/p\u003e","brand":"Koch","offers":[{"title":"Default Title","offer_id":43924650328186,"sku":"110-500-002","price":1244.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi_Cell_CS_2_Inch_0633fbb1-876f-40b7-a68c-8be304a9a93a.jpg?v=1759429896"},{"product_id":"20x20x2-koch-multi-cell-cs-merv-13-110-501-002-5-filters","title":"20x20x2 Koch Multi-Cell CS MERV 13 110-501-002 (5 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 20″ × 2″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell CS\u003c\/strong\u003e rigid extended-surface filter (part number 110-501-002) delivers \u003cstrong\u003eMERV 13\u003c\/strong\u003e filtration in a \u003cstrong\u003estandard\u003c\/strong\u003e configuration.\u003c\/p\u003e\n\u003ch3\u003eWhy rigid filters matter for commercial HVAC\u003c\/h3\u003e\n\u003cp\u003eRigid construction is essential for \u003cstrong\u003evariable air volume (VAV) systems\u003c\/strong\u003e and any air handler where airflow isn't constant. Non-rigid filters can balloon or collapse as airflow changes, creating bypass paths and defeating the filtration. Rigid filters hold their shape across the full VAV airflow range — Koch Multi-Cell is engineered specifically for this service.\u003c\/p\u003e\n\u003ch3\u003eDesign and construction\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Standard commercial-grade rigid construction for general HVAC use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e Extended-surface pleated synthetic or microfiberglass (MERV-dependent), supported by rigid internal separators.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeader:\u003c\/strong\u003e Available in single, double, or no-header configurations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e UL 900 listed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat MERV 13 captures\u003c\/h3\u003e\n\u003cp\u003eVery fine particles including smoke, bacteria-sized particles, and virus carriers attached to larger droplets, on top of everything MERV 11 captures. Commonly specified for commercial spaces with higher indoor-air-quality requirements and for homes with wildfire smoke or air-quality concerns. Ensure your HVAC system is rated for the increased static pressure.\u003c\/p\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cp\u003eCommercial office VAV systems, schools, hospitals, retail, and industrial HVAC. Typical service as final filter behind a MERV 8 pleated pre-filter in multi-stage commercial air handlers.\u003c\/p\u003e\n\u003ch3\u003eNeed help matching header style or size?\u003c\/h3\u003e\n\u003cp\u003eRigid commercial filters come in many configurations. If you're replacing an existing filter, \u003ca href=\"\/pages\/contact-us\"\u003esend us your current part number or spec\u003c\/a\u003e and we'll confirm the exact match.\u003c\/p\u003e\n\u003ch3\u003eSpec sheet\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Multi-Cell_CS.pdf?v=1736883099%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell CS spec sheet (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eAlso worth considering\u003c\/h3\u003e\n\u003cp\u003eShopping on price? Our house brand \u003ca href=\"\/products\/merv-13-pleated-air-filters-12-pack\"\u003ePrimeShield Elite (MERV 13)\u003c\/a\u003e covers the same efficiency tier across common residential and commercial sizes and is usually the better value. Choose this branded option when your equipment spec sheet or facilities team calls for it specifically.\u003c\/p\u003e\n\u003ch3\u003eQuestions on fit, quantity, or a commercial quote?\u003c\/h3\u003e\n\u003cp\u003eNeed a size that isn't listed, a different pack count, or a quote for a commercial order? \u003ca href=\"\/pages\/contact-us\"\u003eGet in touch\u003c\/a\u003e — we handle facilities and commercial orders daily and can usually match or beat distributor pricing.\u003c\/p\u003e","brand":"Koch","offers":[{"title":"Default Title","offer_id":43924650721402,"sku":"110-501-002","price":1315.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi_Cell_CS_2_Inch_8a0700cb-828a-4ad4-b3dd-5174000ef56b.jpg?v=1736883736"},{"product_id":"20x20x2-koch-multi-cell-cs-merv-11-110-502-002-5-filters","title":"20x20x2 Koch Multi-Cell CS MERV 11 110-502-002 (5 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 20″ × 2″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell CS\u003c\/strong\u003e rigid extended-surface filter (part number 110-502-002) delivers \u003cstrong\u003eMERV 11\u003c\/strong\u003e filtration in a \u003cstrong\u003estandard\u003c\/strong\u003e configuration.\u003c\/p\u003e\n\u003ch3\u003eWhy rigid filters matter for commercial HVAC\u003c\/h3\u003e\n\u003cp\u003eRigid construction is essential for \u003cstrong\u003evariable air volume (VAV) systems\u003c\/strong\u003e and any air handler where airflow isn't constant. Non-rigid filters can balloon or collapse as airflow changes, creating bypass paths and defeating the filtration. Rigid filters hold their shape across the full VAV airflow range — Koch Multi-Cell is engineered specifically for this service.\u003c\/p\u003e\n\u003ch3\u003eDesign and construction\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Standard commercial-grade rigid construction for general HVAC use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e Extended-surface pleated synthetic or microfiberglass (MERV-dependent), supported by rigid internal separators.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeader:\u003c\/strong\u003e Available in single, double, or no-header configurations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e UL 900 listed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat MERV 11 captures\u003c\/h3\u003e\n\u003cp\u003eFine dust, pollen, pet dander, mold spores, smoke particles, and smaller allergens. MERV 11 is the standard recommendation for households with allergies, asthma, or pets, and is commonly specified for commercial office spaces where indoor air quality is a priority. Confirm your system can handle the slight increase in static pressure compared to MERV 8.\u003c\/p\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cp\u003eCommercial office VAV systems, schools, hospitals, retail, and industrial HVAC. Typical service as final filter behind a MERV 8 pleated pre-filter in multi-stage commercial air handlers.\u003c\/p\u003e\n\u003ch3\u003eNeed help matching header style or size?\u003c\/h3\u003e\n\u003cp\u003eRigid commercial filters come in many configurations. If you're replacing an existing filter, \u003ca href=\"\/pages\/contact-us\"\u003esend us your current part number or spec\u003c\/a\u003e and we'll confirm the exact match.\u003c\/p\u003e\n\u003ch3\u003eSpec sheet\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Multi-Cell_CS.pdf?v=1736883099%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell CS spec sheet (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eAlso worth considering\u003c\/h3\u003e\n\u003cp\u003eShopping on price? Our house brand \u003ca href=\"\/products\/merv-11-pleated-air-filters-12-pack\"\u003ePrimeShield Advanced (MERV 11)\u003c\/a\u003e covers the same efficiency tier across common residential and commercial sizes and is usually the better value. Choose this branded option when your equipment spec sheet or facilities team calls for it specifically.\u003c\/p\u003e\n\u003ch3\u003eQuestions on fit, quantity, or a commercial quote?\u003c\/h3\u003e\n\u003cp\u003eNeed a size that isn't listed, a different pack count, or a quote for a commercial order? \u003ca href=\"\/pages\/contact-us\"\u003eGet in touch\u003c\/a\u003e — we handle facilities and commercial orders daily and can usually match or beat distributor pricing.\u003c\/p\u003e","brand":"Koch","offers":[{"title":"Default Title","offer_id":43924651180154,"sku":"110-502-002","price":1230.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi_Cell_CS_2_Inch_66d8461c-b150-429b-8082-4492c01fe149.jpg?v=1759429903"},{"product_id":"20x20x22-multi-sak-extended-surface-bag-air-filters-merv-15-209-106-422-6-filters","title":"20x20x22 Koch Multi-Sak Extended Surface Bag MERV 15 209-106-422 (6 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 20″ × 22″ Koch Multi-Sak Extended Surface Bag\u003c\/strong\u003e filter (part number 209-106-422) is a commercial extended-surface bag filter rated \u003cstrong\u003eMERV 15\u003c\/strong\u003e, designed for commercial and industrial air handlers operating at face velocities from 500 to 3000 CFM.\u003c\/p\u003e\n\u003ch3\u003eWhat makes a bag filter different\u003c\/h3\u003e\n\u003cp\u003eExtended-surface bag (or pocket) filters use multiple deep media pockets instead of a flat pleated pack. The result is \u003cstrong\u003edramatically more filter surface area\u003c\/strong\u003e in the same footprint — typically 10–20× what a panel filter provides — which means higher dust-holding capacity, longer service life, and lower average pressure drop. They're the workhorse filter in most large commercial air handlers.\u003c\/p\u003e\n\u003ch3\u003eMedia and construction\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e 100% synthetic bag media with progressively loaded pleats. Progressively loaded from upstream to downstream for balanced dust capture.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePocket construction:\u003c\/strong\u003e Rigid support members maintain pocket shape through the filter's service life, preventing collapse under loading.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Galvanized steel header (single or double) for standard side-access housings.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRating:\u003c\/strong\u003e \u003cstrong\u003eMERV 15\u003c\/strong\u003e per ASHRAE 52.2.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat MERV 15 captures\u003c\/h3\u003e\n\u003cp\u003eVery high-efficiency commercial filtration: captures most sub-micron particles including smoke and bacteria. MERV 15 is typically installed in commercial air handlers purpose-built for high-efficiency media, or as a final filter in multi-stage filtration systems. Not appropriate for standard residential HVAC without system modification.\u003c\/p\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cp\u003eCommercial office-building air handlers, school HVAC, retail, hospitality, light industrial ventilation, and as high-efficiency final filters in multi-stage systems. \u003c\/p\u003e\n\u003ch3\u003eAlso worth considering\u003c\/h3\u003e\n\u003cp\u003eShopping on price? Our house brand \u003ca href=\"\/products\/merv-13-pleated-air-filters-12-pack\"\u003ePrimeShield Elite (MERV 13)\u003c\/a\u003e covers the same efficiency tier across common residential and commercial sizes and is usually the better value. Choose this branded option when your equipment spec sheet or facilities team calls for it specifically.\u003c\/p\u003e\n\u003ch3\u003eQuestions on fit, quantity, or a commercial quote?\u003c\/h3\u003e\n\u003cp\u003eNeed a size that isn't listed, a different pack count, or a quote for a commercial order? \u003ca href=\"\/pages\/contact-us\"\u003eGet in touch\u003c\/a\u003e — we handle facilities and commercial orders daily and can usually match or beat distributor pricing.\u003c\/p\u003e","brand":"Koch","offers":[{"title":"Default Title","offer_id":43937754710138,"sku":"209-106-422","price":471.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/getimage2_6708c53c-4752-40be-baf0-74ad07704ddd.jpg?v=1742167005"},{"product_id":"20x20x22-multi-sak-extended-surface-bag-air-filters-merv-15-209-105-422-6-filters","title":"20x20x22 Koch Multi-Sak Extended Surface Bag MERV 15 209-105-422 (6 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 20″ × 22″ Koch Multi-Sak Extended Surface Bag\u003c\/strong\u003e filter (part number 209-105-422) is a commercial extended-surface bag filter rated \u003cstrong\u003eMERV 15\u003c\/strong\u003e, designed for commercial and industrial air handlers operating at face velocities from 500 to 3000 CFM.\u003c\/p\u003e\n\u003ch3\u003eWhat makes a bag filter different\u003c\/h3\u003e\n\u003cp\u003eExtended-surface bag (or pocket) filters use multiple deep media pockets instead of a flat pleated pack. The result is \u003cstrong\u003edramatically more filter surface area\u003c\/strong\u003e in the same footprint — typically 10–20× what a panel filter provides — which means higher dust-holding capacity, longer service life, and lower average pressure drop. They're the workhorse filter in most large commercial air handlers.\u003c\/p\u003e\n\u003ch3\u003eMedia and construction\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e 100% synthetic bag media with progressively loaded pleats. Progressively loaded from upstream to downstream for balanced dust capture.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePocket construction:\u003c\/strong\u003e Rigid support members maintain pocket shape through the filter's service life, preventing collapse under loading.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Galvanized steel header (single or double) for standard side-access housings.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRating:\u003c\/strong\u003e \u003cstrong\u003eMERV 15\u003c\/strong\u003e per ASHRAE 52.2.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat MERV 15 captures\u003c\/h3\u003e\n\u003cp\u003eVery high-efficiency commercial filtration: captures most sub-micron particles including smoke and bacteria. MERV 15 is typically installed in commercial air handlers purpose-built for high-efficiency media, or as a final filter in multi-stage filtration systems. Not appropriate for standard residential HVAC without system modification.\u003c\/p\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cp\u003eCommercial office-building air handlers, school HVAC, retail, hospitality, light industrial ventilation, and as high-efficiency final filters in multi-stage systems. \u003c\/p\u003e\n\u003ch3\u003eAlso worth considering\u003c\/h3\u003e\n\u003cp\u003eShopping on price? Our house brand \u003ca href=\"\/products\/merv-13-pleated-air-filters-12-pack\"\u003ePrimeShield Elite (MERV 13)\u003c\/a\u003e covers the same efficiency tier across common residential and commercial sizes and is usually the better value. Choose this branded option when your equipment spec sheet or facilities team calls for it specifically.\u003c\/p\u003e\n\u003ch3\u003eQuestions on fit, quantity, or a commercial quote?\u003c\/h3\u003e\n\u003cp\u003eNeed a size that isn't listed, a different pack count, or a quote for a commercial order? \u003ca href=\"\/pages\/contact-us\"\u003eGet in touch\u003c\/a\u003e — we handle facilities and commercial orders daily and can usually match or beat distributor pricing.\u003c\/p\u003e","brand":"Koch","offers":[{"title":"Default Title","offer_id":43937755398266,"sku":"209-105-422","price":430.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/getimage2_fd60e142-4fc2-4e9f-ba2f-fb70e6ab7e25.jpg?v=1742167034"},{"product_id":"20x20x22-multi-sak-extended-surface-bag-air-filters-merv-13-208-106-422-6-filters","title":"20x20x22 Koch Multi-Sak Extended Surface Bag MERV 13 208-106-422 (6 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 20″ × 22″ Koch Multi-Sak Extended Surface Bag\u003c\/strong\u003e filter (part number 208-106-422) is a commercial extended-surface bag filter rated \u003cstrong\u003eMERV 13\u003c\/strong\u003e, designed for commercial and industrial air handlers operating at face velocities from 500 to 3000 CFM.\u003c\/p\u003e\n\u003ch3\u003eWhat makes a bag filter different\u003c\/h3\u003e\n\u003cp\u003eExtended-surface bag (or pocket) filters use multiple deep media pockets instead of a flat pleated pack. The result is \u003cstrong\u003edramatically more filter surface area\u003c\/strong\u003e in the same footprint — typically 10–20× what a panel filter provides — which means higher dust-holding capacity, longer service life, and lower average pressure drop. They're the workhorse filter in most large commercial air handlers.\u003c\/p\u003e\n\u003ch3\u003eMedia and construction\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e 100% synthetic bag media with progressively loaded pleats. Progressively loaded from upstream to downstream for balanced dust capture.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePocket construction:\u003c\/strong\u003e Rigid support members maintain pocket shape through the filter's service life, preventing collapse under loading.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Galvanized steel header (single or double) for standard side-access housings.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRating:\u003c\/strong\u003e \u003cstrong\u003eMERV 13\u003c\/strong\u003e per ASHRAE 52.2.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat MERV 13 captures\u003c\/h3\u003e\n\u003cp\u003eVery fine particles including smoke, bacteria-sized particles, and virus carriers attached to larger droplets, on top of everything MERV 11 captures. Commonly specified for commercial spaces with higher indoor-air-quality requirements and for homes with wildfire smoke or air-quality concerns. Ensure your HVAC system is rated for the increased static pressure.\u003c\/p\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cp\u003eCommercial office-building air handlers, school HVAC, retail, hospitality, light industrial ventilation, and as high-efficiency final filters in multi-stage systems. \u003c\/p\u003e\n\u003ch3\u003eAlso worth considering\u003c\/h3\u003e\n\u003cp\u003eShopping on price? Our house brand \u003ca href=\"\/products\/merv-13-pleated-air-filters-12-pack\"\u003ePrimeShield Elite (MERV 13)\u003c\/a\u003e covers the same efficiency tier across common residential and commercial sizes and is usually the better value. Choose this branded option when your equipment spec sheet or facilities team calls for it specifically.\u003c\/p\u003e\n\u003ch3\u003eQuestions on fit, quantity, or a commercial quote?\u003c\/h3\u003e\n\u003cp\u003eNeed a size that isn't listed, a different pack count, or a quote for a commercial order? \u003ca href=\"\/pages\/contact-us\"\u003eGet in touch\u003c\/a\u003e — we handle facilities and commercial orders daily and can usually match or beat distributor pricing.\u003c\/p\u003e","brand":"Koch","offers":[{"title":"Default Title","offer_id":43937765556346,"sku":"208-106-422","price":450.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/getimage2_d10892ae-219d-4cc5-8da3-17f3444110a5.jpg?v=1742167257"},{"product_id":"20x20x22-multi-sak-extended-surface-bag-air-filters-merv-13-208-105-422-6-filters","title":"20x20x22 Koch Multi-Sak Extended Surface Bag MERV 13 208-105-422 (6 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 20″ × 22″ Koch Multi-Sak Extended Surface Bag\u003c\/strong\u003e filter (part number 208-105-422) is a commercial extended-surface bag filter rated \u003cstrong\u003eMERV 13\u003c\/strong\u003e, designed for commercial and industrial air handlers operating at face velocities from 500 to 3000 CFM.\u003c\/p\u003e\n\u003ch3\u003eWhat makes a bag filter different\u003c\/h3\u003e\n\u003cp\u003eExtended-surface bag (or pocket) filters use multiple deep media pockets instead of a flat pleated pack. The result is \u003cstrong\u003edramatically more filter surface area\u003c\/strong\u003e in the same footprint — typically 10–20× what a panel filter provides — which means higher dust-holding capacity, longer service life, and lower average pressure drop. They're the workhorse filter in most large commercial air handlers.\u003c\/p\u003e\n\u003ch3\u003eMedia and construction\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e 100% synthetic bag media with progressively loaded pleats. Progressively loaded from upstream to downstream for balanced dust capture.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePocket construction:\u003c\/strong\u003e Rigid support members maintain pocket shape through the filter's service life, preventing collapse under loading.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Galvanized steel header (single or double) for standard side-access housings.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRating:\u003c\/strong\u003e \u003cstrong\u003eMERV 13\u003c\/strong\u003e per ASHRAE 52.2.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat MERV 13 captures\u003c\/h3\u003e\n\u003cp\u003eVery fine particles including smoke, bacteria-sized particles, and virus carriers attached to larger droplets, on top of everything MERV 11 captures. Commonly specified for commercial spaces with higher indoor-air-quality requirements and for homes with wildfire smoke or air-quality concerns. Ensure your HVAC system is rated for the increased static pressure.\u003c\/p\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cp\u003eCommercial office-building air handlers, school HVAC, retail, hospitality, light industrial ventilation, and as high-efficiency final filters in multi-stage systems. \u003c\/p\u003e\n\u003ch3\u003eAlso worth considering\u003c\/h3\u003e\n\u003cp\u003eShopping on price? Our house brand \u003ca href=\"\/products\/merv-13-pleated-air-filters-12-pack\"\u003ePrimeShield Elite (MERV 13)\u003c\/a\u003e covers the same efficiency tier across common residential and commercial sizes and is usually the better value. Choose this branded option when your equipment spec sheet or facilities team calls for it specifically.\u003c\/p\u003e\n\u003ch3\u003eQuestions on fit, quantity, or a commercial quote?\u003c\/h3\u003e\n\u003cp\u003eNeed a size that isn't listed, a different pack count, or a quote for a commercial order? \u003ca href=\"\/pages\/contact-us\"\u003eGet in touch\u003c\/a\u003e — we handle facilities and commercial orders daily and can usually match or beat distributor pricing.\u003c\/p\u003e","brand":"Koch","offers":[{"title":"Default Title","offer_id":43937766310010,"sku":"208-105-422","price":411.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/getimage2_955e99da-5686-4e28-80bd-adf9fa5c80c2.jpg?v=1742167283"},{"product_id":"20x20x22-multi-sak-extended-surface-bag-air-filters-merv-11-206-106-422-6-filters","title":"20x20x22 Koch Multi-Sak Extended Surface Bag MERV 11 206-106-422 (6 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 20″ × 22″ Koch Multi-Sak Extended Surface Bag\u003c\/strong\u003e filter (part number 206-106-422) is a commercial extended-surface bag filter rated \u003cstrong\u003eMERV 11\u003c\/strong\u003e, designed for commercial and industrial air handlers operating at face velocities from 500 to 3000 CFM.\u003c\/p\u003e\n\u003ch3\u003eWhat makes a bag filter different\u003c\/h3\u003e\n\u003cp\u003eExtended-surface bag (or pocket) filters use multiple deep media pockets instead of a flat pleated pack. The result is \u003cstrong\u003edramatically more filter surface area\u003c\/strong\u003e in the same footprint — typically 10–20× what a panel filter provides — which means higher dust-holding capacity, longer service life, and lower average pressure drop. They're the workhorse filter in most large commercial air handlers.\u003c\/p\u003e\n\u003ch3\u003eMedia and construction\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e 100% synthetic bag media with progressively loaded pleats. Progressively loaded from upstream to downstream for balanced dust capture.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePocket construction:\u003c\/strong\u003e Rigid support members maintain pocket shape through the filter's service life, preventing collapse under loading.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Galvanized steel header (single or double) for standard side-access housings.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRating:\u003c\/strong\u003e \u003cstrong\u003eMERV 11\u003c\/strong\u003e per ASHRAE 52.2.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat MERV 11 captures\u003c\/h3\u003e\n\u003cp\u003eFine dust, pollen, pet dander, mold spores, smoke particles, and smaller allergens. MERV 11 is the standard recommendation for households with allergies, asthma, or pets, and is commonly specified for commercial office spaces where indoor air quality is a priority. Confirm your system can handle the slight increase in static pressure compared to MERV 8.\u003c\/p\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cp\u003eCommercial office-building air handlers, school HVAC, retail, hospitality, light industrial ventilation, and as high-efficiency final filters in multi-stage systems. \u003c\/p\u003e\n\u003ch3\u003eAlso worth considering\u003c\/h3\u003e\n\u003cp\u003eShopping on price? Our house brand \u003ca href=\"\/products\/merv-11-pleated-air-filters-12-pack\"\u003ePrimeShield Advanced (MERV 11)\u003c\/a\u003e covers the same efficiency tier across common residential and commercial sizes and is usually the better value. Choose this branded option when your equipment spec sheet or facilities team calls for it specifically.\u003c\/p\u003e\n\u003ch3\u003eQuestions on fit, quantity, or a commercial quote?\u003c\/h3\u003e\n\u003cp\u003eNeed a size that isn't listed, a different pack count, or a quote for a commercial order? \u003ca href=\"\/pages\/contact-us\"\u003eGet in touch\u003c\/a\u003e — we handle facilities and commercial orders daily and can usually match or beat distributor pricing.\u003c\/p\u003e","brand":"Koch","offers":[{"title":"Default Title","offer_id":43937775550586,"sku":"206-106-422","price":440.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/getimage2_ad5514ea-0c97-4f44-8412-4d30afec5b70.jpg?v=1742167505"},{"product_id":"20x20x22-multi-sak-extended-surface-bag-air-filters-merv-11-206-105-422-6-filters","title":"20x20x22 Koch Multi-Sak Extended Surface Bag MERV 11 206-105-422 (6 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 20″ × 22″ Koch Multi-Sak Extended Surface Bag\u003c\/strong\u003e filter (part number 206-105-422) is a commercial extended-surface bag filter rated \u003cstrong\u003eMERV 11\u003c\/strong\u003e, designed for commercial and industrial air handlers operating at face velocities from 500 to 3000 CFM.\u003c\/p\u003e\n\u003ch3\u003eWhat makes a bag filter different\u003c\/h3\u003e\n\u003cp\u003eExtended-surface bag (or pocket) filters use multiple deep media pockets instead of a flat pleated pack. The result is \u003cstrong\u003edramatically more filter surface area\u003c\/strong\u003e in the same footprint — typically 10–20× what a panel filter provides — which means higher dust-holding capacity, longer service life, and lower average pressure drop. They're the workhorse filter in most large commercial air handlers.\u003c\/p\u003e\n\u003ch3\u003eMedia and construction\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e 100% synthetic bag media with progressively loaded pleats. Progressively loaded from upstream to downstream for balanced dust capture.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePocket construction:\u003c\/strong\u003e Rigid support members maintain pocket shape through the filter's service life, preventing collapse under loading.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Galvanized steel header (single or double) for standard side-access housings.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRating:\u003c\/strong\u003e \u003cstrong\u003eMERV 11\u003c\/strong\u003e per ASHRAE 52.2.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat MERV 11 captures\u003c\/h3\u003e\n\u003cp\u003eFine dust, pollen, pet dander, mold spores, smoke particles, and smaller allergens. MERV 11 is the standard recommendation for households with allergies, asthma, or pets, and is commonly specified for commercial office spaces where indoor air quality is a priority. Confirm your system can handle the slight increase in static pressure compared to MERV 8.\u003c\/p\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cp\u003eCommercial office-building air handlers, school HVAC, retail, hospitality, light industrial ventilation, and as high-efficiency final filters in multi-stage systems. \u003c\/p\u003e\n\u003ch3\u003eAlso worth considering\u003c\/h3\u003e\n\u003cp\u003eShopping on price? Our house brand \u003ca href=\"\/products\/merv-11-pleated-air-filters-12-pack\"\u003ePrimeShield Advanced (MERV 11)\u003c\/a\u003e covers the same efficiency tier across common residential and commercial sizes and is usually the better value. Choose this branded option when your equipment spec sheet or facilities team calls for it specifically.\u003c\/p\u003e\n\u003ch3\u003eQuestions on fit, quantity, or a commercial quote?\u003c\/h3\u003e\n\u003cp\u003eNeed a size that isn't listed, a different pack count, or a quote for a commercial order? \u003ca href=\"\/pages\/contact-us\"\u003eGet in touch\u003c\/a\u003e — we handle facilities and commercial orders daily and can usually match or beat distributor pricing.\u003c\/p\u003e","brand":"Koch","offers":[{"title":"Default Title","offer_id":43937776599162,"sku":"206-105-422","price":395.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/getimage2_ba46cce3-c685-4142-aa0b-3099efbb0b17.jpg?v=1742167530"},{"product_id":"20x20x22-multi-sak-extended-surface-bag-air-filters-merv-9-204-106-422-6-filters","title":"20x20x22 Koch Multi-Sak Extended Surface Bag MERV 9 204-106-422 (6 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 20″ × 22″ Koch Multi-Sak Extended Surface Bag\u003c\/strong\u003e filter (part number 204-106-422) is a commercial extended-surface bag filter rated \u003cstrong\u003eMERV 9\u003c\/strong\u003e, designed for commercial and industrial air handlers operating at face velocities from 500 to 3000 CFM.\u003c\/p\u003e\n\u003ch3\u003eWhat makes a bag filter different\u003c\/h3\u003e\n\u003cp\u003eExtended-surface bag (or pocket) filters use multiple deep media pockets instead of a flat pleated pack. The result is \u003cstrong\u003edramatically more filter surface area\u003c\/strong\u003e in the same footprint — typically 10–20× what a panel filter provides — which means higher dust-holding capacity, longer service life, and lower average pressure drop. They're the workhorse filter in most large commercial air handlers.\u003c\/p\u003e\n\u003ch3\u003eMedia and construction\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e 100% synthetic bag media with progressively loaded pleats. Progressively loaded from upstream to downstream for balanced dust capture.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePocket construction:\u003c\/strong\u003e Rigid support members maintain pocket shape through the filter's service life, preventing collapse under loading.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Galvanized steel header (single or double) for standard side-access housings.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRating:\u003c\/strong\u003e \u003cstrong\u003eMERV 9\u003c\/strong\u003e per ASHRAE 52.2.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMERV 9 — step up from MERV 8\u003c\/h3\u003e\n\u003cp\u003eMERV 9 captures smaller particles than MERV 8 while keeping airflow resistance in reach for standard residential and light commercial systems. A practical middle-ground when you want finer filtration without jumping to MERV 11 or 13.\u003c\/p\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cp\u003eCommercial office-building air handlers, school HVAC, retail, hospitality, light industrial ventilation, and as high-efficiency final filters in multi-stage systems. \u003c\/p\u003e\n\u003ch3\u003eAlso worth considering\u003c\/h3\u003e\n\u003cp\u003eShopping on price? Our house brand \u003ca href=\"\/products\/merv-8-pleated-air-filters-12-pack\"\u003ePrimeShield Essential (MERV 8)\u003c\/a\u003e covers the same efficiency tier across common residential and commercial sizes and is usually the better value. Choose this branded option when your equipment spec sheet or facilities team calls for it specifically.\u003c\/p\u003e\n\u003ch3\u003eQuestions on fit, quantity, or a commercial quote?\u003c\/h3\u003e\n\u003cp\u003eNeed a size that isn't listed, a different pack count, or a quote for a commercial order? \u003ca href=\"\/pages\/contact-us\"\u003eGet in touch\u003c\/a\u003e — we handle facilities and commercial orders daily and can usually match or beat distributor pricing.\u003c\/p\u003e","brand":"Koch","offers":[{"title":"Default Title","offer_id":43937785151610,"sku":"204-106-422","price":402.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/getimage2_b6fa3a67-076f-43b1-a144-16d85c501cfc.jpg?v=1742167724"},{"product_id":"20x20x22-multi-sak-extended-surface-bag-air-filters-merv-9-204-105-422-6-filters","title":"20x20x22 Koch Multi-Sak Extended Surface Bag MERV 9 204-105-422 (6 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 20″ × 22″ Koch Multi-Sak Extended Surface Bag\u003c\/strong\u003e filter (part number 204-105-422) is a commercial extended-surface bag filter rated \u003cstrong\u003eMERV 9\u003c\/strong\u003e, designed for commercial and industrial air handlers operating at face velocities from 500 to 3000 CFM.\u003c\/p\u003e\n\u003ch3\u003eWhat makes a bag filter different\u003c\/h3\u003e\n\u003cp\u003eExtended-surface bag (or pocket) filters use multiple deep media pockets instead of a flat pleated pack. The result is \u003cstrong\u003edramatically more filter surface area\u003c\/strong\u003e in the same footprint — typically 10–20× what a panel filter provides — which means higher dust-holding capacity, longer service life, and lower average pressure drop. They're the workhorse filter in most large commercial air handlers.\u003c\/p\u003e\n\u003ch3\u003eMedia and construction\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e 100% synthetic bag media with progressively loaded pleats. Progressively loaded from upstream to downstream for balanced dust capture.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePocket construction:\u003c\/strong\u003e Rigid support members maintain pocket shape through the filter's service life, preventing collapse under loading.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Galvanized steel header (single or double) for standard side-access housings.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRating:\u003c\/strong\u003e \u003cstrong\u003eMERV 9\u003c\/strong\u003e per ASHRAE 52.2.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMERV 9 — step up from MERV 8\u003c\/h3\u003e\n\u003cp\u003eMERV 9 captures smaller particles than MERV 8 while keeping airflow resistance in reach for standard residential and light commercial systems. A practical middle-ground when you want finer filtration without jumping to MERV 11 or 13.\u003c\/p\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cp\u003eCommercial office-building air handlers, school HVAC, retail, hospitality, light industrial ventilation, and as high-efficiency final filters in multi-stage systems. \u003c\/p\u003e\n\u003ch3\u003eAlso worth considering\u003c\/h3\u003e\n\u003cp\u003eShopping on price? Our house brand \u003ca href=\"\/products\/merv-8-pleated-air-filters-12-pack\"\u003ePrimeShield Essential (MERV 8)\u003c\/a\u003e covers the same efficiency tier across common residential and commercial sizes and is usually the better value. Choose this branded option when your equipment spec sheet or facilities team calls for it specifically.\u003c\/p\u003e\n\u003ch3\u003eQuestions on fit, quantity, or a commercial quote?\u003c\/h3\u003e\n\u003cp\u003eNeed a size that isn't listed, a different pack count, or a quote for a commercial order? \u003ca href=\"\/pages\/contact-us\"\u003eGet in touch\u003c\/a\u003e — we handle facilities and commercial orders daily and can usually match or beat distributor pricing.\u003c\/p\u003e","brand":"Koch","offers":[{"title":"Default Title","offer_id":43937787478138,"sku":"204-105-422","price":391.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/getimage2_ba5f3825-7eb5-4e33-b191-b9300bccdf45.jpg?v=1742167749"},{"product_id":"20x20x22-multi-sak-microfiberglass-extended-surface-bag-air-filters-merv-14-219-105-422-5-filters","title":"20x20x22 Koch Multi-Sak Microfiberglass Extended Surface Bag MERV 14 219-105-422 (5 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 20″ × 22″ Koch Multi-Sak Microfiberglass Extended Surface Bag\u003c\/strong\u003e filter (part number 219-105-422) is a commercial extended-surface bag filter rated \u003cstrong\u003eMERV 14\u003c\/strong\u003e, designed for commercial and industrial air handlers operating at face velocities from 500 to 3000 CFM.\u003c\/p\u003e\n\u003ch3\u003eWhat makes a bag filter different\u003c\/h3\u003e\n\u003cp\u003eExtended-surface bag (or pocket) filters use multiple deep media pockets instead of a flat pleated pack. The result is \u003cstrong\u003edramatically more filter surface area\u003c\/strong\u003e in the same footprint — typically 10–20× what a panel filter provides — which means higher dust-holding capacity, longer service life, and lower average pressure drop. They're the workhorse filter in most large commercial air handlers.\u003c\/p\u003e\n\u003ch3\u003eMedia and construction\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e Microfiberglass bag media for high-efficiency MERV 11–14 performance. Progressively loaded from upstream to downstream for balanced dust capture.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePocket construction:\u003c\/strong\u003e Rigid support members maintain pocket shape through the filter's service life, preventing collapse under loading.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Galvanized steel header (single or double) for standard side-access housings.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRating:\u003c\/strong\u003e \u003cstrong\u003eMERV 14\u003c\/strong\u003e per ASHRAE 52.2.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat MERV 14 captures\u003c\/h3\u003e\n\u003cp\u003eSub-micron particles including most smoke and bacteria-sized particles. MERV 14 is a commercial-grade filtration tier, typically used as final filter in commercial air handlers or as a high-efficiency upgrade in facilities with dedicated high-MERV systems. Standard residential HVAC equipment is rarely rated for MERV 14 static pressure.\u003c\/p\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cp\u003eCommercial office-building air handlers, school HVAC, retail, hospitality, light industrial ventilation, and as high-efficiency final filters in multi-stage systems. \u003c\/p\u003e\n\u003ch3\u003eAlso worth considering\u003c\/h3\u003e\n\u003cp\u003eShopping on price? Our house brand \u003ca href=\"\/products\/merv-13-pleated-air-filters-12-pack\"\u003ePrimeShield Elite (MERV 13)\u003c\/a\u003e covers the same efficiency tier across common residential and commercial sizes and is usually the better value. Choose this branded option when your equipment spec sheet or facilities team calls for it specifically.\u003c\/p\u003e\n\u003ch3\u003eQuestions on fit, quantity, or a commercial quote?\u003c\/h3\u003e\n\u003cp\u003eNeed a size that isn't listed, a different pack count, or a quote for a commercial order? \u003ca href=\"\/pages\/contact-us\"\u003eGet in touch\u003c\/a\u003e — we handle facilities and commercial orders daily and can usually match or beat distributor pricing.\u003c\/p\u003e","brand":"Koch","offers":[{"title":"Default Title","offer_id":43937832140922,"sku":"219-105-422","price":408.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/getimage2_5650753b-bd32-4175-89f5-6be703864f7d.png?v=1742172938"},{"product_id":"20x20x22-multi-sak-microfiberglass-extended-surface-bag-air-filters-merv-13-218-105-422-5-filters","title":"20x20x22 Koch Multi-Sak Microfiberglass Extended Surface Bag MERV 13 218-105-422 (5 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 20″ × 22″ Koch Multi-Sak Microfiberglass Extended Surface Bag\u003c\/strong\u003e filter (part number 218-105-422) is a commercial extended-surface bag filter rated \u003cstrong\u003eMERV 13\u003c\/strong\u003e, designed for commercial and industrial air handlers operating at face velocities from 500 to 3000 CFM.\u003c\/p\u003e\n\u003ch3\u003eWhat makes a bag filter different\u003c\/h3\u003e\n\u003cp\u003eExtended-surface bag (or pocket) filters use multiple deep media pockets instead of a flat pleated pack. The result is \u003cstrong\u003edramatically more filter surface area\u003c\/strong\u003e in the same footprint — typically 10–20× what a panel filter provides — which means higher dust-holding capacity, longer service life, and lower average pressure drop. They're the workhorse filter in most large commercial air handlers.\u003c\/p\u003e\n\u003ch3\u003eMedia and construction\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e Microfiberglass bag media for high-efficiency MERV 11–14 performance. Progressively loaded from upstream to downstream for balanced dust capture.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePocket construction:\u003c\/strong\u003e Rigid support members maintain pocket shape through the filter's service life, preventing collapse under loading.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Galvanized steel header (single or double) for standard side-access housings.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRating:\u003c\/strong\u003e \u003cstrong\u003eMERV 13\u003c\/strong\u003e per ASHRAE 52.2.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat MERV 13 captures\u003c\/h3\u003e\n\u003cp\u003eVery fine particles including smoke, bacteria-sized particles, and virus carriers attached to larger droplets, on top of everything MERV 11 captures. Commonly specified for commercial spaces with higher indoor-air-quality requirements and for homes with wildfire smoke or air-quality concerns. Ensure your HVAC system is rated for the increased static pressure.\u003c\/p\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cp\u003eCommercial office-building air handlers, school HVAC, retail, hospitality, light industrial ventilation, and as high-efficiency final filters in multi-stage systems. \u003c\/p\u003e\n\u003ch3\u003eAlso worth considering\u003c\/h3\u003e\n\u003cp\u003eShopping on price? Our house brand \u003ca href=\"\/products\/merv-13-pleated-air-filters-12-pack\"\u003ePrimeShield Elite (MERV 13)\u003c\/a\u003e covers the same efficiency tier across common residential and commercial sizes and is usually the better value. Choose this branded option when your equipment spec sheet or facilities team calls for it specifically.\u003c\/p\u003e\n\u003ch3\u003eQuestions on fit, quantity, or a commercial quote?\u003c\/h3\u003e\n\u003cp\u003eNeed a size that isn't listed, a different pack count, or a quote for a commercial order? \u003ca href=\"\/pages\/contact-us\"\u003eGet in touch\u003c\/a\u003e — we handle facilities and commercial orders daily and can usually match or beat distributor pricing.\u003c\/p\u003e","brand":"Koch","offers":[{"title":"Default Title","offer_id":43937832894586,"sku":"218-105-422","price":376.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/getimage2_05be14a6-8e40-4fbb-a3a6-9a856e3793a0.png?v=1742173082"},{"product_id":"20x20x22-multi-sak-microfiberglass-extended-surface-bag-air-filters-merv-11-216-105-422-5-filters","title":"20x20x22 Koch Multi-Sak Microfiberglass Extended Surface Bag MERV 11 216-105-422 (5 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 20″ × 22″ Koch Multi-Sak Microfiberglass Extended Surface Bag\u003c\/strong\u003e filter (part number 216-105-422) is a commercial extended-surface bag filter rated \u003cstrong\u003eMERV 11\u003c\/strong\u003e, designed for commercial and industrial air handlers operating at face velocities from 500 to 3000 CFM.\u003c\/p\u003e\n\u003ch3\u003eWhat makes a bag filter different\u003c\/h3\u003e\n\u003cp\u003eExtended-surface bag (or pocket) filters use multiple deep media pockets instead of a flat pleated pack. The result is \u003cstrong\u003edramatically more filter surface area\u003c\/strong\u003e in the same footprint — typically 10–20× what a panel filter provides — which means higher dust-holding capacity, longer service life, and lower average pressure drop. They're the workhorse filter in most large commercial air handlers.\u003c\/p\u003e\n\u003ch3\u003eMedia and construction\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e Microfiberglass bag media for high-efficiency MERV 11–14 performance. Progressively loaded from upstream to downstream for balanced dust capture.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePocket construction:\u003c\/strong\u003e Rigid support members maintain pocket shape through the filter's service life, preventing collapse under loading.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Galvanized steel header (single or double) for standard side-access housings.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRating:\u003c\/strong\u003e \u003cstrong\u003eMERV 11\u003c\/strong\u003e per ASHRAE 52.2.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat MERV 11 captures\u003c\/h3\u003e\n\u003cp\u003eFine dust, pollen, pet dander, mold spores, smoke particles, and smaller allergens. MERV 11 is the standard recommendation for households with allergies, asthma, or pets, and is commonly specified for commercial office spaces where indoor air quality is a priority. Confirm your system can handle the slight increase in static pressure compared to MERV 8.\u003c\/p\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cp\u003eCommercial office-building air handlers, school HVAC, retail, hospitality, light industrial ventilation, and as high-efficiency final filters in multi-stage systems. \u003c\/p\u003e\n\u003ch3\u003eAlso worth considering\u003c\/h3\u003e\n\u003cp\u003eShopping on price? Our house brand \u003ca href=\"\/products\/merv-11-pleated-air-filters-12-pack\"\u003ePrimeShield Advanced (MERV 11)\u003c\/a\u003e covers the same efficiency tier across common residential and commercial sizes and is usually the better value. Choose this branded option when your equipment spec sheet or facilities team calls for it specifically.\u003c\/p\u003e\n\u003ch3\u003eQuestions on fit, quantity, or a commercial quote?\u003c\/h3\u003e\n\u003cp\u003eNeed a size that isn't listed, a different pack count, or a quote for a commercial order? \u003ca href=\"\/pages\/contact-us\"\u003eGet in touch\u003c\/a\u003e — we handle facilities and commercial orders daily and can usually match or beat distributor pricing.\u003c\/p\u003e","brand":"Koch","offers":[{"title":"Default Title","offer_id":43937833648250,"sku":"216-105-422","price":409.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/getimage2_6ea9f74c-93cf-4890-b35f-68d5bdf2f621.png?v=1742173217"},{"product_id":"20x20x2-koch-multi-pleat-xl8-merv-8-high-capacity-102-701-019-12-filters","title":"20x20x2 Koch Multi-Pleat XL8 MERV 8 High Capacity (12 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 20″ × 2″\u003c\/strong\u003e listing (part number \u003cstrong\u003e102-701-019\u003c\/strong\u003e) of the \u003cstrong\u003eKoch Multi-Pleat XL8\u003c\/strong\u003e pleated air filter delivers \u003cstrong\u003eMERV 8\u003c\/strong\u003e filtration in the \u003cstrong\u003eHigh Capacity\u003c\/strong\u003e configuration and ships as a case of \u003cstrong\u003e12 filters\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eWhat makes the HC (High Capacity) different?\u003c\/h3\u003e\n\u003cp\u003eThe High Capacity variant uses a denser pleat pattern, giving it more media surface area in the same footprint. More surface area means more dust can load before reaching end-of-life pressure drop — so HC filters last longer in dusty environments, light commercial settings, and pre-filter applications where replacement frequency is a cost driver.\u003c\/p\u003e\n\u003ch3\u003eMERV 8 — standard efficiency\u003c\/h3\u003e\n\u003cp\u003eMERV 8 is the baseline for good residential and light commercial filtration: effective against household dust, lint, larger pollens, and dust-mite debris — with low pressure drop so it protects airflow and coil performance. It's the right choice when system protection and clean returns are the goal, not allergen-level filtration.\u003c\/p\u003e\n\u003ch3\u003eDesign and construction\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e 100% synthetic blended fibers, engineered for high initial efficiency and low pressure drop. Mechanical capture — performance doesn't fade.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Recyclable beverage-board frame with double-wall construction for high-humidity durability. Expanded galvanized-steel grid bonded to the air-exiting side maintains pleat uniformity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax operating temperature:\u003c\/strong\u003e 200°F (93°C) continuous\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhere it fits\u003c\/h3\u003e\n\u003cp\u003eCommercial office buildings, schools, retail, light industrial, and residential HVAC where extended-surface pleated filtration is specified. UL 900 and ULC-S111-07 certified.\u003c\/p\u003e\n\u003ch3\u003eReplacement schedule\u003c\/h3\u003e\n\u003cp\u003eAt 2″ depth, plan to replace this filter \u003cstrong\u003eevery 3–6 months\u003c\/strong\u003e under typical residential or light commercial loading. High-dust environments, pet homes, wildfire smoke events, or construction-adjacent sites will shorten that window. Check the filter monthly through the first cycle to calibrate your schedule.\u003c\/p\u003e\n\u003ch3\u003eAlso worth considering\u003c\/h3\u003e\n\u003cp\u003eShopping on price? Our house brand \u003ca href=\"\/products\/merv-8-pleated-air-filters-12-pack\"\u003ePrimeShield Essential (MERV 8)\u003c\/a\u003e covers the same efficiency tier across common residential and commercial sizes and is usually the better value. Choose this branded option when your equipment spec sheet or facilities team calls for it specifically.\u003c\/p\u003e\n\u003ch3\u003eQuestions on fit, quantity, or a commercial quote?\u003c\/h3\u003e\n\u003cp\u003eNeed a size that isn't listed, a different pack count, or a quote for a commercial order? \u003ca href=\"\/pages\/contact-us\"\u003eGet in touch\u003c\/a\u003e — we handle facilities and commercial orders daily and can usually match or beat distributor pricing.\u003c\/p\u003e","brand":"Koch","offers":[{"title":"Default Title","offer_id":43937901772922,"sku":"102-701-019","price":206.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/getimage2_85359f9e-41fa-4eaf-932a-76fa07d0b9c3.jpg?v=1742185163"},{"product_id":"20x20x2-koch-multi-pleat-xl10-merv-10-102-380-017-12-filters","title":"20x20x2 Koch Multi-Pleat XL10 MERV 10 (12 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 20″ × 2″\u003c\/strong\u003e listing (part number \u003cstrong\u003e102-380-019\u003c\/strong\u003e) of the \u003cstrong\u003eKoch Multi-Pleat XL10\u003c\/strong\u003e pleated air filter delivers \u003cstrong\u003eMERV 10\u003c\/strong\u003e filtration and ships as a case of \u003cstrong\u003e12 filters\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eWhat MERV 10 captures\u003c\/h3\u003e\n\u003cp\u003eFiner household dust, most pollen, mold spores, pet dander, and larger bacteria-sized particles — a practical step up for allergy-sensitive homes, wildfire-smoke regions, and light commercial spaces. Mechanical (not electrostatic) capture means performance doesn't fade as the filter loads.\u003c\/p\u003e\n\u003ch3\u003eDesign and construction\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e 100% synthetic blended fibers, engineered for high initial efficiency and low pressure drop. Mechanical capture — performance doesn't fade.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Recyclable beverage-board frame with double-wall construction for high-humidity durability. Expanded galvanized-steel grid bonded to the air-exiting side maintains pleat uniformity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax operating temperature:\u003c\/strong\u003e 200°F (93°C) continuous\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhere it fits\u003c\/h3\u003e\n\u003cp\u003eCommercial office buildings, schools, retail, light industrial, and residential HVAC where extended-surface pleated filtration is specified. UL 900 and ULC-S111-07 certified.\u003c\/p\u003e\n\u003ch3\u003eReplacement schedule\u003c\/h3\u003e\n\u003cp\u003eAt 2″ depth, plan to replace this filter \u003cstrong\u003eevery 3–6 months\u003c\/strong\u003e under typical residential or light commercial loading. High-dust environments, pet homes, wildfire smoke events, or construction-adjacent sites will shorten that window. Check the filter monthly through the first cycle to calibrate your schedule.\u003c\/p\u003e\n\u003ch3\u003eAlso worth considering\u003c\/h3\u003e\n\u003cp\u003eShopping on price? Our house brand \u003ca href=\"\/products\/merv-10-pleated-air-filters-12-pack\"\u003ePrimeShield Enhanced (MERV 10)\u003c\/a\u003e covers the same efficiency tier across common residential and commercial sizes and is usually the better value. Choose this branded option when your equipment spec sheet or facilities team calls for it specifically.\u003c\/p\u003e\n\u003ch3\u003eQuestions on fit, quantity, or a commercial quote?\u003c\/h3\u003e\n\u003cp\u003eNeed a size that isn't listed, a different pack count, or a quote for a commercial order? \u003ca href=\"\/pages\/contact-us\"\u003eGet in touch\u003c\/a\u003e — we handle facilities and commercial orders daily and can usually match or beat distributor pricing.\u003c\/p\u003e","brand":"Koch","offers":[{"title":"Default Title","offer_id":43937987395706,"sku":"102-380-019","price":198.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/getimage2_8867a26f-97d2-4fc7-95dc-08558af20a7e.jpg?v=1742248551"},{"product_id":"20x20x2-koch-multi-pleat-xl10-merv-10-high-capacity-102-390-019-12-filters","title":"20x20x2 Koch Multi-Pleat XL10 MERV 10 High Capacity (12 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 20″ × 2″\u003c\/strong\u003e listing (part number \u003cstrong\u003e102-390-019\u003c\/strong\u003e) of the \u003cstrong\u003eKoch Multi-Pleat XL10\u003c\/strong\u003e pleated air filter delivers \u003cstrong\u003eMERV 10\u003c\/strong\u003e filtration in the \u003cstrong\u003eHigh Capacity\u003c\/strong\u003e configuration and ships as a case of \u003cstrong\u003e12 filters\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eWhat makes the HC (High Capacity) different?\u003c\/h3\u003e\n\u003cp\u003eThe High Capacity variant uses a denser pleat pattern, giving it more media surface area in the same footprint. More surface area means more dust can load before reaching end-of-life pressure drop — so HC filters last longer in dusty environments, light commercial settings, and pre-filter applications where replacement frequency is a cost driver.\u003c\/p\u003e\n\u003ch3\u003eWhat MERV 10 captures\u003c\/h3\u003e\n\u003cp\u003eFiner household dust, most pollen, mold spores, pet dander, and larger bacteria-sized particles — a practical step up for allergy-sensitive homes, wildfire-smoke regions, and light commercial spaces. Mechanical (not electrostatic) capture means performance doesn't fade as the filter loads.\u003c\/p\u003e\n\u003ch3\u003eDesign and construction\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e 100% synthetic blended fibers, engineered for high initial efficiency and low pressure drop. Mechanical capture — performance doesn't fade.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Recyclable beverage-board frame with double-wall construction for high-humidity durability. Expanded galvanized-steel grid bonded to the air-exiting side maintains pleat uniformity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax operating temperature:\u003c\/strong\u003e 200°F (93°C) continuous\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhere it fits\u003c\/h3\u003e\n\u003cp\u003eCommercial office buildings, schools, retail, light industrial, and residential HVAC where extended-surface pleated filtration is specified. UL 900 and ULC-S111-07 certified.\u003c\/p\u003e\n\u003ch3\u003eReplacement schedule\u003c\/h3\u003e\n\u003cp\u003eAt 2″ depth, plan to replace this filter \u003cstrong\u003eevery 3–6 months\u003c\/strong\u003e under typical residential or light commercial loading. High-dust environments, pet homes, wildfire smoke events, or construction-adjacent sites will shorten that window. Check the filter monthly through the first cycle to calibrate your schedule.\u003c\/p\u003e\n\u003ch3\u003eAlso worth considering\u003c\/h3\u003e\n\u003cp\u003eShopping on price? Our house brand \u003ca href=\"\/products\/merv-10-pleated-air-filters-12-pack\"\u003ePrimeShield Enhanced (MERV 10)\u003c\/a\u003e covers the same efficiency tier across common residential and commercial sizes and is usually the better value. Choose this branded option when your equipment spec sheet or facilities team calls for it specifically.\u003c\/p\u003e\n\u003ch3\u003eQuestions on fit, quantity, or a commercial quote?\u003c\/h3\u003e\n\u003cp\u003eNeed a size that isn't listed, a different pack count, or a quote for a commercial order? \u003ca href=\"\/pages\/contact-us\"\u003eGet in touch\u003c\/a\u003e — we handle facilities and commercial orders daily and can usually match or beat distributor pricing.\u003c\/p\u003e","brand":"Koch","offers":[{"title":"Default Title","offer_id":43938127806586,"sku":"102-390-019","price":218.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/getimage2_6ee8119d-c2a2-4648-b16a-c31582f6d18b.jpg?v=1742255905"},{"product_id":"20x20x2-koch-multi-pleat-xl11-merv-11-102-499-019-12-filters","title":"20x20x2 Koch Multi-Pleat XL11 MERV 11 (12 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 20″ × 2″\u003c\/strong\u003e listing (part number \u003cstrong\u003e102-499-019\u003c\/strong\u003e) of the \u003cstrong\u003eKoch Multi-Pleat XL11\u003c\/strong\u003e pleated air filter delivers \u003cstrong\u003eMERV 11\u003c\/strong\u003e filtration and ships as a case of \u003cstrong\u003e12 filters\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eWhat MERV 11 captures\u003c\/h3\u003e\n\u003cp\u003eFine dust, pollen, pet dander, mold spores, smoke particles, and smaller allergens. MERV 11 is the standard recommendation for households with allergies, asthma, or pets, and is commonly specified for commercial office spaces where indoor air quality is a priority. Confirm your system can handle the slight increase in static pressure compared to MERV 8.\u003c\/p\u003e\n\u003ch3\u003eDesign and construction\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e 100% synthetic blended fibers, engineered for high initial efficiency and low pressure drop. Mechanical capture — performance doesn't fade.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Recyclable beverage-board frame with double-wall construction for high-humidity durability. Expanded galvanized-steel grid bonded to the air-exiting side maintains pleat uniformity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax operating temperature:\u003c\/strong\u003e 200°F (93°C) continuous\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhere it fits\u003c\/h3\u003e\n\u003cp\u003eCommercial office buildings, schools, retail, light industrial, and residential HVAC where extended-surface pleated filtration is specified. UL 900 and ULC-S111-07 certified.\u003c\/p\u003e\n\u003ch3\u003eReplacement schedule\u003c\/h3\u003e\n\u003cp\u003eAt 2″ depth, plan to replace this filter \u003cstrong\u003eevery 3–6 months\u003c\/strong\u003e under typical residential or light commercial loading. High-dust environments, pet homes, wildfire smoke events, or construction-adjacent sites will shorten that window. Check the filter monthly through the first cycle to calibrate your schedule.\u003c\/p\u003e\n\u003ch3\u003eAlso worth considering\u003c\/h3\u003e\n\u003cp\u003eShopping on price? Our house brand \u003ca href=\"\/products\/merv-11-pleated-air-filters-12-pack\"\u003ePrimeShield Advanced (MERV 11)\u003c\/a\u003e covers the same efficiency tier across common residential and commercial sizes and is usually the better value. Choose this branded option when your equipment spec sheet or facilities team calls for it specifically.\u003c\/p\u003e\n\u003ch3\u003eQuestions on fit, quantity, or a commercial quote?\u003c\/h3\u003e\n\u003cp\u003eNeed a size that isn't listed, a different pack count, or a quote for a commercial order? \u003ca href=\"\/pages\/contact-us\"\u003eGet in touch\u003c\/a\u003e — we handle facilities and commercial orders daily and can usually match or beat distributor pricing.\u003c\/p\u003e","brand":"Koch","offers":[{"title":"Default Title","offer_id":43938130985082,"sku":"102-499-019","price":226.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/getimage2_fd7577b2-5c1f-451b-95fe-1b895b986724.jpg?v=1742256877"},{"product_id":"20x20x2-koch-multi-pleat-xl11-merv-11-high-capacity-102-500-019-12-filters","title":"20x20x2 Koch Multi-Pleat XL11 MERV 11 High Capacity (12 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 20″ × 2″\u003c\/strong\u003e listing (part number \u003cstrong\u003e102-500-019\u003c\/strong\u003e) of the \u003cstrong\u003eKoch Multi-Pleat XL11\u003c\/strong\u003e pleated air filter delivers \u003cstrong\u003eMERV 11\u003c\/strong\u003e filtration in the \u003cstrong\u003eHigh Capacity\u003c\/strong\u003e configuration and ships as a case of \u003cstrong\u003e12 filters\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eWhat makes the HC (High Capacity) different?\u003c\/h3\u003e\n\u003cp\u003eThe High Capacity variant uses a denser pleat pattern, giving it more media surface area in the same footprint. More surface area means more dust can load before reaching end-of-life pressure drop — so HC filters last longer in dusty environments, light commercial settings, and pre-filter applications where replacement frequency is a cost driver.\u003c\/p\u003e\n\u003ch3\u003eWhat MERV 11 captures\u003c\/h3\u003e\n\u003cp\u003eFine dust, pollen, pet dander, mold spores, smoke particles, and smaller allergens. MERV 11 is the standard recommendation for households with allergies, asthma, or pets, and is commonly specified for commercial office spaces where indoor air quality is a priority. Confirm your system can handle the slight increase in static pressure compared to MERV 8.\u003c\/p\u003e\n\u003ch3\u003eDesign and construction\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e 100% synthetic blended fibers, engineered for high initial efficiency and low pressure drop. Mechanical capture — performance doesn't fade.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Recyclable beverage-board frame with double-wall construction for high-humidity durability. Expanded galvanized-steel grid bonded to the air-exiting side maintains pleat uniformity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax operating temperature:\u003c\/strong\u003e 200°F (93°C) continuous\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhere it fits\u003c\/h3\u003e\n\u003cp\u003eCommercial office buildings, schools, retail, light industrial, and residential HVAC where extended-surface pleated filtration is specified. UL 900 and ULC-S111-07 certified.\u003c\/p\u003e\n\u003ch3\u003eReplacement schedule\u003c\/h3\u003e\n\u003cp\u003eAt 2″ depth, plan to replace this filter \u003cstrong\u003eevery 3–6 months\u003c\/strong\u003e under typical residential or light commercial loading. High-dust environments, pet homes, wildfire smoke events, or construction-adjacent sites will shorten that window. Check the filter monthly through the first cycle to calibrate your schedule.\u003c\/p\u003e\n\u003ch3\u003eAlso worth considering\u003c\/h3\u003e\n\u003cp\u003eShopping on price? Our house brand \u003ca href=\"\/products\/merv-11-pleated-air-filters-12-pack\"\u003ePrimeShield Advanced (MERV 11)\u003c\/a\u003e covers the same efficiency tier across common residential and commercial sizes and is usually the better value. Choose this branded option when your equipment spec sheet or facilities team calls for it specifically.\u003c\/p\u003e\n\u003ch3\u003eQuestions on fit, quantity, or a commercial quote?\u003c\/h3\u003e\n\u003cp\u003eNeed a size that isn't listed, a different pack count, or a quote for a commercial order? \u003ca href=\"\/pages\/contact-us\"\u003eGet in touch\u003c\/a\u003e — we handle facilities and commercial orders daily and can usually match or beat distributor pricing.\u003c\/p\u003e","brand":"Koch","offers":[{"title":"Default Title","offer_id":43938246590586,"sku":"102-500-019","price":254.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/getimage2_fc7f0d46-f742-4bf4-9936-9fcee0e40a07.jpg?v=1742258531"},{"product_id":"20x20x2-koch-multi-pleat-green13-merv-13-high-capacity-102-714-019-12-filters","title":"20x20x2 Koch Multi-Pleat Green13 MERV 13 High Capacity (12 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 20″ × 2″\u003c\/strong\u003e listing (part number \u003cstrong\u003e102-714-019\u003c\/strong\u003e) of the \u003cstrong\u003eKoch Multi-Pleat Green13\u003c\/strong\u003e pleated air filter delivers \u003cstrong\u003eMERV 13\u003c\/strong\u003e filtration in the \u003cstrong\u003eHigh Capacity\u003c\/strong\u003e configuration and ships as a case of \u003cstrong\u003e12 filters\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eWhat makes the HC (High Capacity) different?\u003c\/h3\u003e\n\u003cp\u003eThe High Capacity variant uses a denser pleat pattern, giving it more media surface area in the same footprint. More surface area means more dust can load before reaching end-of-life pressure drop — so HC filters last longer in dusty environments, light commercial settings, and pre-filter applications where replacement frequency is a cost driver.\u003c\/p\u003e\n\u003ch3\u003eWhat MERV 13 captures\u003c\/h3\u003e\n\u003cp\u003eVery fine particles including smoke, bacteria-sized particles, and virus carriers attached to larger droplets, on top of everything MERV 11 captures. Commonly specified for commercial spaces with higher indoor-air-quality requirements and for homes with wildfire smoke or air-quality concerns. Ensure your HVAC system is rated for the increased static pressure.\u003c\/p\u003e\n\u003ch3\u003eDesign and construction\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e 100% synthetic blended fibers, engineered for high initial efficiency and low pressure drop. Mechanical capture — performance doesn't fade.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Recyclable beverage-board frame with double-wall construction for high-humidity durability. Expanded galvanized-steel grid bonded to the air-exiting side maintains pleat uniformity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax operating temperature:\u003c\/strong\u003e 200°F (93°C) continuous\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhere it fits\u003c\/h3\u003e\n\u003cp\u003eCommercial office buildings, schools, retail, light industrial, and residential HVAC where extended-surface pleated filtration is specified. UL 900 and ULC-S111-07 certified.\u003c\/p\u003e\n\u003ch3\u003eReplacement schedule\u003c\/h3\u003e\n\u003cp\u003eAt 2″ depth, plan to replace this filter \u003cstrong\u003eevery 3–6 months\u003c\/strong\u003e under typical residential or light commercial loading. High-dust environments, pet homes, wildfire smoke events, or construction-adjacent sites will shorten that window. Check the filter monthly through the first cycle to calibrate your schedule.\u003c\/p\u003e\n\u003ch3\u003eAlso worth considering\u003c\/h3\u003e\n\u003cp\u003eShopping on price? Our house brand \u003ca href=\"\/products\/merv-13-pleated-air-filters-12-pack\"\u003ePrimeShield Elite (MERV 13)\u003c\/a\u003e covers the same efficiency tier across common residential and commercial sizes and is usually the better value. Choose this branded option when your equipment spec sheet or facilities team calls for it specifically.\u003c\/p\u003e\n\u003ch3\u003eQuestions on fit, quantity, or a commercial quote?\u003c\/h3\u003e\n\u003cp\u003eNeed a size that isn't listed, a different pack count, or a quote for a commercial order? \u003ca href=\"\/pages\/contact-us\"\u003eGet in touch\u003c\/a\u003e — we handle facilities and commercial orders daily and can usually match or beat distributor pricing.\u003c\/p\u003e","brand":"Koch","offers":[{"title":"Default Title","offer_id":43938251079802,"sku":"102-714-019","price":426.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/getimage2_1b105884-fc30-4c95-9306-3ca44bdc7750.jpg?v=1742260346"},{"product_id":"20x20x2-koch-multi-pleat-boss-heavy-duty-high-capacity-merv-9-102-701-119-12-filters","title":"20x20x2 Koch Multi-Pleat Boss Heavy Duty MERV 9 High Capacity (12 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 20″ × 2″\u003c\/strong\u003e listing (part number \u003cstrong\u003e102-701-119\u003c\/strong\u003e) of the \u003cstrong\u003eKoch Multi-Pleat Boss Heavy Duty\u003c\/strong\u003e pleated air filter delivers \u003cstrong\u003eMERV 9\u003c\/strong\u003e filtration in the \u003cstrong\u003eHigh Capacity\u003c\/strong\u003e configuration and ships as a case of \u003cstrong\u003e12 filters\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eWhat makes the HC (High Capacity) different?\u003c\/h3\u003e\n\u003cp\u003eThe High Capacity variant uses a denser pleat pattern, giving it more media surface area in the same footprint. More surface area means more dust can load before reaching end-of-life pressure drop — so HC filters last longer in dusty environments, light commercial settings, and pre-filter applications where replacement frequency is a cost driver.\u003c\/p\u003e\n\u003ch3\u003eMERV 9 — step up from MERV 8\u003c\/h3\u003e\n\u003cp\u003eMERV 9 captures smaller particles than MERV 8 while keeping airflow resistance in reach for standard residential and light commercial systems. A practical middle-ground when you want finer filtration without jumping to MERV 11 or 13.\u003c\/p\u003e\n\u003ch3\u003eDesign and construction\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e 100% synthetic blended fibers, engineered for high initial efficiency and low pressure drop. Mechanical capture — performance doesn't fade.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Recyclable beverage-board frame with double-wall construction for high-humidity durability. Expanded galvanized-steel grid bonded to the air-exiting side maintains pleat uniformity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax operating temperature:\u003c\/strong\u003e 200°F (93°C) continuous\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhere it fits\u003c\/h3\u003e\n\u003cp\u003eCommercial office buildings, schools, retail, light industrial, and residential HVAC where extended-surface pleated filtration is specified. UL 900 and ULC-S111-07 certified.\u003c\/p\u003e\n\u003ch3\u003eReplacement schedule\u003c\/h3\u003e\n\u003cp\u003eAt 2″ depth, plan to replace this filter \u003cstrong\u003eevery 3–6 months\u003c\/strong\u003e under typical residential or light commercial loading. High-dust environments, pet homes, wildfire smoke events, or construction-adjacent sites will shorten that window. Check the filter monthly through the first cycle to calibrate your schedule.\u003c\/p\u003e\n\u003ch3\u003eAlso worth considering\u003c\/h3\u003e\n\u003cp\u003eShopping on price? Our house brand \u003ca href=\"\/products\/merv-8-pleated-air-filters-12-pack\"\u003ePrimeShield Essential (MERV 8)\u003c\/a\u003e covers the same efficiency tier across common residential and commercial sizes and is usually the better value. Choose this branded option when your equipment spec sheet or facilities team calls for it specifically.\u003c\/p\u003e\n\u003ch3\u003eQuestions on fit, quantity, or a commercial quote?\u003c\/h3\u003e\n\u003cp\u003eNeed a size that isn't listed, a different pack count, or a quote for a commercial order? \u003ca href=\"\/pages\/contact-us\"\u003eGet in touch\u003c\/a\u003e — we handle facilities and commercial orders daily and can usually match or beat distributor pricing.\u003c\/p\u003e","brand":"Koch","offers":[{"title":"Default Title","offer_id":43938252914810,"sku":"102-701-119","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/getimage2_e0f1e070-66fe-4be2-ae4c-169331470c12.jpg?v=1759429983"},{"product_id":"20x20x2-koch-multi-pleat-boss-heavy-duty-high-capacity-merv-11-102-500-119-12-filters","title":"20x20x2 Koch Multi-Pleat Boss Heavy Duty MERV 11 High Capacity (12 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 20″ × 2″\u003c\/strong\u003e listing (part number \u003cstrong\u003e102-500-119\u003c\/strong\u003e) of the \u003cstrong\u003eKoch Multi-Pleat Boss Heavy Duty\u003c\/strong\u003e pleated air filter delivers \u003cstrong\u003eMERV 11\u003c\/strong\u003e filtration in the \u003cstrong\u003eHigh Capacity\u003c\/strong\u003e configuration and ships as a case of \u003cstrong\u003e12 filters\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eWhat makes the HC (High Capacity) different?\u003c\/h3\u003e\n\u003cp\u003eThe High Capacity variant uses a denser pleat pattern, giving it more media surface area in the same footprint. More surface area means more dust can load before reaching end-of-life pressure drop — so HC filters last longer in dusty environments, light commercial settings, and pre-filter applications where replacement frequency is a cost driver.\u003c\/p\u003e\n\u003ch3\u003eWhat MERV 11 captures\u003c\/h3\u003e\n\u003cp\u003eFine dust, pollen, pet dander, mold spores, smoke particles, and smaller allergens. MERV 11 is the standard recommendation for households with allergies, asthma, or pets, and is commonly specified for commercial office spaces where indoor air quality is a priority. Confirm your system can handle the slight increase in static pressure compared to MERV 8.\u003c\/p\u003e\n\u003ch3\u003eDesign and construction\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e 100% synthetic blended fibers, engineered for high initial efficiency and low pressure drop. Mechanical capture — performance doesn't fade.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Recyclable beverage-board frame with double-wall construction for high-humidity durability. Expanded galvanized-steel grid bonded to the air-exiting side maintains pleat uniformity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax operating temperature:\u003c\/strong\u003e 200°F (93°C) continuous\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhere it fits\u003c\/h3\u003e\n\u003cp\u003eCommercial office buildings, schools, retail, light industrial, and residential HVAC where extended-surface pleated filtration is specified. UL 900 and ULC-S111-07 certified.\u003c\/p\u003e\n\u003ch3\u003eReplacement schedule\u003c\/h3\u003e\n\u003cp\u003eAt 2″ depth, plan to replace this filter \u003cstrong\u003eevery 3–6 months\u003c\/strong\u003e under typical residential or light commercial loading. High-dust environments, pet homes, wildfire smoke events, or construction-adjacent sites will shorten that window. Check the filter monthly through the first cycle to calibrate your schedule.\u003c\/p\u003e\n\u003ch3\u003eAlso worth considering\u003c\/h3\u003e\n\u003cp\u003eShopping on price? Our house brand \u003ca href=\"\/products\/merv-11-pleated-air-filters-12-pack\"\u003ePrimeShield Advanced (MERV 11)\u003c\/a\u003e covers the same efficiency tier across common residential and commercial sizes and is usually the better value. Choose this branded option when your equipment spec sheet or facilities team calls for it specifically.\u003c\/p\u003e\n\u003ch3\u003eQuestions on fit, quantity, or a commercial quote?\u003c\/h3\u003e\n\u003cp\u003eNeed a size that isn't listed, a different pack count, or a quote for a commercial order? \u003ca href=\"\/pages\/contact-us\"\u003eGet in touch\u003c\/a\u003e — we handle facilities and commercial orders daily and can usually match or beat distributor pricing.\u003c\/p\u003e","brand":"Koch","offers":[{"title":"Default Title","offer_id":43938253570170,"sku":"102-500-119","price":297.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/getimage2_d0dd6917-43da-494b-872c-ee5f9f5e97a1.jpg?v=1742260756"},{"product_id":"20x20x2-koch-multi-pleat-boss-heavy-duty-high-capacity-merv-13-102-714-119-12-filters","title":"20x20x2 Koch Multi-Pleat Boss Heavy Duty MERV 13 High Capacity (12 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 20″ × 2″\u003c\/strong\u003e listing (part number \u003cstrong\u003e102-714-119\u003c\/strong\u003e) of the \u003cstrong\u003eKoch Multi-Pleat Boss Heavy Duty\u003c\/strong\u003e pleated air filter delivers \u003cstrong\u003eMERV 13\u003c\/strong\u003e filtration in the \u003cstrong\u003eHigh Capacity\u003c\/strong\u003e configuration and ships as a case of \u003cstrong\u003e12 filters\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eWhat makes the HC (High Capacity) different?\u003c\/h3\u003e\n\u003cp\u003eThe High Capacity variant uses a denser pleat pattern, giving it more media surface area in the same footprint. More surface area means more dust can load before reaching end-of-life pressure drop — so HC filters last longer in dusty environments, light commercial settings, and pre-filter applications where replacement frequency is a cost driver.\u003c\/p\u003e\n\u003ch3\u003eWhat MERV 13 captures\u003c\/h3\u003e\n\u003cp\u003eVery fine particles including smoke, bacteria-sized particles, and virus carriers attached to larger droplets, on top of everything MERV 11 captures. Commonly specified for commercial spaces with higher indoor-air-quality requirements and for homes with wildfire smoke or air-quality concerns. Ensure your HVAC system is rated for the increased static pressure.\u003c\/p\u003e\n\u003ch3\u003eDesign and construction\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e 100% synthetic blended fibers, engineered for high initial efficiency and low pressure drop. Mechanical capture — performance doesn't fade.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Recyclable beverage-board frame with double-wall construction for high-humidity durability. Expanded galvanized-steel grid bonded to the air-exiting side maintains pleat uniformity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax operating temperature:\u003c\/strong\u003e 200°F (93°C) continuous\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhere it fits\u003c\/h3\u003e\n\u003cp\u003eCommercial office buildings, schools, retail, light industrial, and residential HVAC where extended-surface pleated filtration is specified. UL 900 and ULC-S111-07 certified.\u003c\/p\u003e\n\u003ch3\u003eReplacement schedule\u003c\/h3\u003e\n\u003cp\u003eAt 2″ depth, plan to replace this filter \u003cstrong\u003eevery 3–6 months\u003c\/strong\u003e under typical residential or light commercial loading. High-dust environments, pet homes, wildfire smoke events, or construction-adjacent sites will shorten that window. Check the filter monthly through the first cycle to calibrate your schedule.\u003c\/p\u003e\n\u003ch3\u003eAlso worth considering\u003c\/h3\u003e\n\u003cp\u003eShopping on price? Our house brand \u003ca href=\"\/products\/merv-13-pleated-air-filters-12-pack\"\u003ePrimeShield Elite (MERV 13)\u003c\/a\u003e covers the same efficiency tier across common residential and commercial sizes and is usually the better value. Choose this branded option when your equipment spec sheet or facilities team calls for it specifically.\u003c\/p\u003e\n\u003ch3\u003eQuestions on fit, quantity, or a commercial quote?\u003c\/h3\u003e\n\u003cp\u003eNeed a size that isn't listed, a different pack count, or a quote for a commercial order? \u003ca href=\"\/pages\/contact-us\"\u003eGet in touch\u003c\/a\u003e — we handle facilities and commercial orders daily and can usually match or beat distributor pricing.\u003c\/p\u003e","brand":"Koch","offers":[{"title":"Default Title","offer_id":43938257731706,"sku":"102-714-119","price":514.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/getimage2_b0c71db8-aa81-4e50-828f-e3496c32a6a9.jpg?v=1742260862"},{"product_id":"20x20x2-koch-micromax-pl2s-merv-14-120-622-2020","title":"20x20x2 Koch MicroMAX PL2S Box Style MERV 14 120-622-2020 (6 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 20″ × 2″\u003c\/strong\u003e \u003cstrong\u003eKoch MicroMAX PL2S\u003c\/strong\u003e filter (part number 120-622-2020) delivers \u003cstrong\u003eMERV 14\u003c\/strong\u003e filtration in a slim 2-inch-deep extended-surface minipleat design with \u003cstrong\u003e100% synthetic media\u003c\/strong\u003e and a plastic frame.\u003c\/p\u003e\u003cp\u003eThe PL2S is the \u003cstrong\u003ethinnest\u003c\/strong\u003e filter in the MicroMAX line and the only one built on all-synthetic media instead of micro fiberglass. The combination of a 2″ depth, extended-surface minipleat construction, and synthetic media gives it three properties that matter most in tight-slot, high-velocity, and high-moisture installations: it fits where deeper filters won’t, it holds up to airflow swings without media degradation, and it resists moisture-related breakdown that can compromise glass-fiber media.\u003c\/p\u003e\u003ch3\u003eWhen MicroMAX PL2S is specified\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-inch filter slots\u003c\/strong\u003e — commercial AHUs and air handlers sized for shallow filter depth where the 4″ or 6″ MicroMAX won’t fit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-moisture environments\u003c\/strong\u003e — coastal, marine, humid industrial; synthetic media doesn’t shed or weaken the way glass-fiber paper can\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-velocity HVAC\u003c\/strong\u003e — minipleat construction in synthetic media holds pleat geometry under turbulent airflow better than standard pleated panels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable-air-volume (VAV) systems\u003c\/strong\u003e — rigid construction performs through airflow swings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplacement for legacy 2″ pleated panel filters\u003c\/strong\u003e — significant efficiency upgrade in the same housing footprint\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-pressure-drop applications\u003c\/strong\u003e — minipleat surface area keeps initial resistance low for energy-conscious commercial systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign and construction\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e 100% synthetic, dual-layer minipleat construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Plastic (Box Style, no peripheral header)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Extended-surface minipleat, 2″ depth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficiency rating:\u003c\/strong\u003e MERV 14 per ASHRAE 52.2-2007\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eListings:\u003c\/strong\u003e UL Classified per UL Standard 900\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePleat orientation:\u003c\/strong\u003e Width and height are interchangeable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack size:\u003c\/strong\u003e 6 filters per case\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat MERV 14 captures\u003c\/h3\u003e\u003cp\u003eVery high-efficiency filtration capturing most sub-micron particles including smoke, bacteria, and many viruses. Specified in hospitals, surgical suites, pharmaceutical, and demanding cleanroom pre-filter applications.\u003c\/p\u003e\u003ch3\u003ePL2S vs. PL4S vs. PL6: which to choose\u003c\/h3\u003e\u003cp\u003eAll three are MicroMAX-line plastic-frame minipleat filters, distinguished primarily by depth and media type. The \u003cstrong\u003ePL2S\u003c\/strong\u003e (2″, synthetic) is the slimmest option — built for shallow filter slots and moisture-prone applications. The \u003cstrong\u003ePL4S\u003c\/strong\u003e (4″, synthetic) doubles the depth for greater dust-holding capacity while keeping the synthetic-media advantage. The \u003cstrong\u003ePL6\u003c\/strong\u003e (6″, micro fiberglass) is the longest-life option in this family for standard commercial environments where moisture isn’t a primary concern. Match depth to your housing first; choose synthetic (PL2S\/PL4S) over fiberglass (PL6) when humidity, marine air, or high airflow velocity are part of the picture.\u003c\/p\u003e\u003ch3\u003eSynthetic vs. microfiberglass media\u003c\/h3\u003e\u003cp\u003eThe synthetic media in the PL2S is engineered to resist breakdown in conditions where glass-fiber media historically degrades — high humidity, frequent wet\/dry cycles, or exposure to airborne moisture and chemicals. It also tolerates aggressive face velocities without releasing fibers downstream. For standard dry-air commercial HVAC, microfiberglass (PL6 or the 4″ MicroMAX) is the proven choice; for everything else, the synthetic option is the right tool.\u003c\/p\u003e\u003ch3\u003eImportant sizing and ordering notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSizes listed are nominal.\u003c\/strong\u003e Actual dimensions are slightly under nominal — standard for the industry; the filter slides into a nominal-sized slot without binding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecial sizes are not available.\u003c\/strong\u003e The MicroMAX PL2S ships only in the standard sizes listed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull carton quantities only.\u003c\/strong\u003e Per Koch’s shipping policy, MicroMAX PL2S ships in full carton quantities for safe transit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePleats install in either direction.\u003c\/strong\u003e Width and height are interchangeable on the media pack.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eThe MicroMAX PL2S drops into standard 2″-deep filter slots and is interchangeable with most competitive 2-inch box-style minipleat filters in the same nominal size. It serves as a meaningful upgrade for facilities currently running standard pleated panel filters in 2″ slots — same housing, significantly higher efficiency at MERV 11, 13, or 14.\u003c\/p\u003e","brand":"Koch","offers":[{"title":"Default Title","offer_id":44118785949818,"sku":"120-622-2020","price":512.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/getimage2_f176271b-4a39-40be-8217-d76e3de05d2f.jpg?v=1777660663"},{"product_id":"20x20x2-koch-micromax-pl2s-merv-13-120-632-2020","title":"20x20x2 Koch MicroMAX PL2S Box Style MERV 13 120-632-2020 (6 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 20″ × 2″\u003c\/strong\u003e \u003cstrong\u003eKoch MicroMAX PL2S\u003c\/strong\u003e filter (part number 120-632-2020) delivers \u003cstrong\u003eMERV 13\u003c\/strong\u003e filtration in a slim 2-inch-deep extended-surface minipleat design with \u003cstrong\u003e100% synthetic media\u003c\/strong\u003e and a plastic frame.\u003c\/p\u003e\u003cp\u003eThe PL2S is the \u003cstrong\u003ethinnest\u003c\/strong\u003e filter in the MicroMAX line and the only one built on all-synthetic media instead of micro fiberglass. The combination of a 2″ depth, extended-surface minipleat construction, and synthetic media gives it three properties that matter most in tight-slot, high-velocity, and high-moisture installations: it fits where deeper filters won’t, it holds up to airflow swings without media degradation, and it resists moisture-related breakdown that can compromise glass-fiber media.\u003c\/p\u003e\u003ch3\u003eWhen MicroMAX PL2S is specified\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-inch filter slots\u003c\/strong\u003e — commercial AHUs and air handlers sized for shallow filter depth where the 4″ or 6″ MicroMAX won’t fit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-moisture environments\u003c\/strong\u003e — coastal, marine, humid industrial; synthetic media doesn’t shed or weaken the way glass-fiber paper can\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-velocity HVAC\u003c\/strong\u003e — minipleat construction in synthetic media holds pleat geometry under turbulent airflow better than standard pleated panels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable-air-volume (VAV) systems\u003c\/strong\u003e — rigid construction performs through airflow swings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplacement for legacy 2″ pleated panel filters\u003c\/strong\u003e — significant efficiency upgrade in the same housing footprint\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-pressure-drop applications\u003c\/strong\u003e — minipleat surface area keeps initial resistance low for energy-conscious commercial systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign and construction\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e 100% synthetic, dual-layer minipleat construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Plastic (Box Style, no peripheral header)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Extended-surface minipleat, 2″ depth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficiency rating:\u003c\/strong\u003e MERV 13 per ASHRAE 52.2-2007\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eListings:\u003c\/strong\u003e UL Classified per UL Standard 900\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePleat orientation:\u003c\/strong\u003e Width and height are interchangeable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack size:\u003c\/strong\u003e 6 filters per case\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat MERV 13 captures\u003c\/h3\u003e\u003cp\u003eCaptures bacteria, smoke, viruses, and most respiratory droplets. Specified in healthcare, clinics, labs, and high-IAQ commercial spaces.\u003c\/p\u003e\u003ch3\u003ePL2S vs. PL4S vs. PL6: which to choose\u003c\/h3\u003e\u003cp\u003eAll three are MicroMAX-line plastic-frame minipleat filters, distinguished primarily by depth and media type. The \u003cstrong\u003ePL2S\u003c\/strong\u003e (2″, synthetic) is the slimmest option — built for shallow filter slots and moisture-prone applications. The \u003cstrong\u003ePL4S\u003c\/strong\u003e (4″, synthetic) doubles the depth for greater dust-holding capacity while keeping the synthetic-media advantage. The \u003cstrong\u003ePL6\u003c\/strong\u003e (6″, micro fiberglass) is the longest-life option in this family for standard commercial environments where moisture isn’t a primary concern. Match depth to your housing first; choose synthetic (PL2S\/PL4S) over fiberglass (PL6) when humidity, marine air, or high airflow velocity are part of the picture.\u003c\/p\u003e\u003ch3\u003eSynthetic vs. microfiberglass media\u003c\/h3\u003e\u003cp\u003eThe synthetic media in the PL2S is engineered to resist breakdown in conditions where glass-fiber media historically degrades — high humidity, frequent wet\/dry cycles, or exposure to airborne moisture and chemicals. It also tolerates aggressive face velocities without releasing fibers downstream. For standard dry-air commercial HVAC, microfiberglass (PL6 or the 4″ MicroMAX) is the proven choice; for everything else, the synthetic option is the right tool.\u003c\/p\u003e\u003ch3\u003eImportant sizing and ordering notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSizes listed are nominal.\u003c\/strong\u003e Actual dimensions are slightly under nominal — standard for the industry; the filter slides into a nominal-sized slot without binding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecial sizes are not available.\u003c\/strong\u003e The MicroMAX PL2S ships only in the standard sizes listed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull carton quantities only.\u003c\/strong\u003e Per Koch’s shipping policy, MicroMAX PL2S ships in full carton quantities for safe transit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePleats install in either direction.\u003c\/strong\u003e Width and height are interchangeable on the media pack.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eThe MicroMAX PL2S drops into standard 2″-deep filter slots and is interchangeable with most competitive 2-inch box-style minipleat filters in the same nominal size. It serves as a meaningful upgrade for facilities currently running standard pleated panel filters in 2″ slots — same housing, significantly higher efficiency at MERV 11, 13, or 14.\u003c\/p\u003e","brand":"Koch","offers":[{"title":"Default Title","offer_id":44118786375802,"sku":"120-632-2020","price":497.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/getimage2_fc4f2f61-0201-46ee-92c6-1ac64e7262c9.jpg?v=1777660731"},{"product_id":"20x20x2-koch-micromax-pl2s-merv-11-120-652-2020","title":"20x20x2 Koch MicroMAX PL2S Box Style MERV 11 120-652-2020 (6 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 20″ × 2″\u003c\/strong\u003e \u003cstrong\u003eKoch MicroMAX PL2S\u003c\/strong\u003e filter (part number 120-652-2020) delivers \u003cstrong\u003eMERV 11\u003c\/strong\u003e filtration in a slim 2-inch-deep extended-surface minipleat design with \u003cstrong\u003e100% synthetic media\u003c\/strong\u003e and a plastic frame.\u003c\/p\u003e\u003cp\u003eThe PL2S is the \u003cstrong\u003ethinnest\u003c\/strong\u003e filter in the MicroMAX line and the only one built on all-synthetic media instead of micro fiberglass. The combination of a 2″ depth, extended-surface minipleat construction, and synthetic media gives it three properties that matter most in tight-slot, high-velocity, and high-moisture installations: it fits where deeper filters won’t, it holds up to airflow swings without media degradation, and it resists moisture-related breakdown that can compromise glass-fiber media.\u003c\/p\u003e\u003ch3\u003eWhen MicroMAX PL2S is specified\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-inch filter slots\u003c\/strong\u003e — commercial AHUs and air handlers sized for shallow filter depth where the 4″ or 6″ MicroMAX won’t fit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-moisture environments\u003c\/strong\u003e — coastal, marine, humid industrial; synthetic media doesn’t shed or weaken the way glass-fiber paper can\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-velocity HVAC\u003c\/strong\u003e — minipleat construction in synthetic media holds pleat geometry under turbulent airflow better than standard pleated panels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable-air-volume (VAV) systems\u003c\/strong\u003e — rigid construction performs through airflow swings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplacement for legacy 2″ pleated panel filters\u003c\/strong\u003e — significant efficiency upgrade in the same housing footprint\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-pressure-drop applications\u003c\/strong\u003e — minipleat surface area keeps initial resistance low for energy-conscious commercial systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign and construction\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e 100% synthetic, dual-layer minipleat construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Plastic (Box Style, no peripheral header)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Extended-surface minipleat, 2″ depth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficiency rating:\u003c\/strong\u003e MERV 11 per ASHRAE 52.2-2007\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eListings:\u003c\/strong\u003e UL Classified per UL Standard 900\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePleat orientation:\u003c\/strong\u003e Width and height are interchangeable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack size:\u003c\/strong\u003e 6 filters per case\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat MERV 11 captures\u003c\/h3\u003e\u003cp\u003eCaptures fine dust, smoke, auto fumes, and most airborne particles down to 1 micron. A strong general-purpose efficiency for offices, schools, hotels, and light industrial.\u003c\/p\u003e\u003ch3\u003ePL2S vs. PL4S vs. PL6: which to choose\u003c\/h3\u003e\u003cp\u003eAll three are MicroMAX-line plastic-frame minipleat filters, distinguished primarily by depth and media type. The \u003cstrong\u003ePL2S\u003c\/strong\u003e (2″, synthetic) is the slimmest option — built for shallow filter slots and moisture-prone applications. The \u003cstrong\u003ePL4S\u003c\/strong\u003e (4″, synthetic) doubles the depth for greater dust-holding capacity while keeping the synthetic-media advantage. The \u003cstrong\u003ePL6\u003c\/strong\u003e (6″, micro fiberglass) is the longest-life option in this family for standard commercial environments where moisture isn’t a primary concern. Match depth to your housing first; choose synthetic (PL2S\/PL4S) over fiberglass (PL6) when humidity, marine air, or high airflow velocity are part of the picture.\u003c\/p\u003e\u003ch3\u003eSynthetic vs. microfiberglass media\u003c\/h3\u003e\u003cp\u003eThe synthetic media in the PL2S is engineered to resist breakdown in conditions where glass-fiber media historically degrades — high humidity, frequent wet\/dry cycles, or exposure to airborne moisture and chemicals. It also tolerates aggressive face velocities without releasing fibers downstream. For standard dry-air commercial HVAC, microfiberglass (PL6 or the 4″ MicroMAX) is the proven choice; for everything else, the synthetic option is the right tool.\u003c\/p\u003e\u003ch3\u003eImportant sizing and ordering notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSizes listed are nominal.\u003c\/strong\u003e Actual dimensions are slightly under nominal — standard for the industry; the filter slides into a nominal-sized slot without binding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecial sizes are not available.\u003c\/strong\u003e The MicroMAX PL2S ships only in the standard sizes listed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull carton quantities only.\u003c\/strong\u003e Per Koch’s shipping policy, MicroMAX PL2S ships in full carton quantities for safe transit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePleats install in either direction.\u003c\/strong\u003e Width and height are interchangeable on the media pack.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eThe MicroMAX PL2S drops into standard 2″-deep filter slots and is interchangeable with most competitive 2-inch box-style minipleat filters in the same nominal size. It serves as a meaningful upgrade for facilities currently running standard pleated panel filters in 2″ slots — same housing, significantly higher efficiency at MERV 11, 13, or 14.\u003c\/p\u003e","brand":"Koch","offers":[{"title":"Default Title","offer_id":44118786801786,"sku":"120-652-2020","price":482.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/getimage2_a11b8d06-7d91-48eb-b31a-d7dd979adae7.jpg?v=1777660795"},{"product_id":"20x20x2-koch-multi-pleat-elite-standard-capacity-merv-8-102-740-019","title":"20x20x2 Koch Multi-Pleat Elite Standard Capacity MERV 8 102-740-019 (12 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 20″ × 2″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Pleat Elite\u003c\/strong\u003e filter (part number 102-740-019) delivers \u003cstrong\u003eMERV 8\u003c\/strong\u003e filtration in the \u003cstrong\u003eStandard Capacity\u003c\/strong\u003e configuration — the proven, balanced media area that delivers reliable MERV 8 performance for routine maintenance schedules where filters are changed on a calendar interval.\u003c\/p\u003e\u003cp\u003eThe Multi-Pleat Elite is built around \u003cstrong\u003eself-supporting synthetic media\u003c\/strong\u003e — the pleats hold their shape on their own, with no metal grid required downstream. That single design choice changes everything about handling and disposal: no metal components means the filter is \u003cstrong\u003efully incinerable\u003c\/strong\u003e after use, with no separation step required. Strips bonded to the air-entering side maintain uniform pleat spacing and prevent fluttering, and Koch’s exclusive \u003cstrong\u003evForm™\u003c\/strong\u003e pleating technology preserves the same aerodynamic v-shaped pleat geometry the original Multi-Pleat line has used for decades.\u003c\/p\u003e\u003ch3\u003eWhen Multi-Pleat Elite is specified\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eResidential HVAC systems\u003c\/strong\u003e — the standard 1″ and 2″ pleated panel format used by most homes in North America\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLight commercial buildings\u003c\/strong\u003e — offices, retail, schools, hotels, and other facilities running standard pleated panels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisposal-sensitive facilities\u003c\/strong\u003e — no metal grid means clean incineration without separation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMoisture-prone installations\u003c\/strong\u003e — high wet-strength beverage board frame and resilient synthetic media handle humidity and condensation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy-conscious systems\u003c\/strong\u003e — low resistance to airflow reduces fan power consumption over the filter life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRough-handling environments\u003c\/strong\u003e — the media is engineered to endure shipping, handling, and installation without pleat collapse\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign and construction\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e 100% synthetic, self-supporting (no metal grid required)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePleating:\u003c\/strong\u003e vForm™ pleating technology, aerodynamic v-shaped pleats\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePleat retention:\u003c\/strong\u003e Bonded strips on the air-entering side maintain uniform spacing and prevent fluttering\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e High wet-strength beverage board with cross-member bracing (recyclable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Standard Capacity, 2″ depth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficiency rating:\u003c\/strong\u003e MERV 8 per ASHRAE Test Standard 52.2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eListings:\u003c\/strong\u003e UL 900 and ULC-S111-07 classified\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturing:\u003c\/strong\u003e ISO 9001 registered facility\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisposal:\u003c\/strong\u003e Fully incinerable (no metal components)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack size:\u003c\/strong\u003e 12 filters per case\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat MERV 8 captures\u003c\/h3\u003e\u003cp\u003eCaptures dust mite debris, pollen, mold spores, pet dander, and most household and office airborne dust. The standard residential and commercial efficiency for everyday indoor air quality, balancing capture performance with airflow.\u003c\/p\u003e\u003ch3\u003eStandard Capacity vs. High Capacity: which to choose\u003c\/h3\u003e\u003cp\u003eBoth configurations share the same MERV 8 rating, the same vForm™ pleat geometry, the same self-supporting media, and the same beverage board frame. The difference is media area. \u003cstrong\u003eStandard Capacity\u003c\/strong\u003e is the right choice when filters are changed on a regular calendar schedule (every 30, 60, or 90 days, for example) and the goal is reliable performance at a balanced price. \u003cstrong\u003eHigh Capacity\u003c\/strong\u003e packs approximately 30% more media into the same frame — the right choice when changeouts are triggered by pressure drop rather than calendar, since the extra media extends time-to-final-pressure-drop and stretches the spend across more service hours.\u003c\/p\u003e\u003ch3\u003e1″ vs. 2″ depth\u003c\/h3\u003e\u003cp\u003eMatch the filter depth to your filter slot. \u003cstrong\u003e1″\u003c\/strong\u003e is the standard residential return-air grille and many older furnace cabinets. \u003cstrong\u003e2″\u003c\/strong\u003e is more common in newer high-efficiency furnace cabinets and light commercial AHUs. The 2″ format holds more media than the 1″ in the same nominal width and height, so it generally delivers longer service life and lower pressure drop — but only if your housing actually accepts a 2″ filter. Measure the slot before ordering; a 2″ filter cannot be forced into a 1″ slot.\u003c\/p\u003e\u003ch3\u003eMulti-Pleat Elite vs. XL8 vs. XL11\u003c\/h3\u003e\u003cp\u003eKoch makes three Multi-Pleat MERV 8 panel filters, each tuned for a different environment. The \u003cstrong\u003eElite\u003c\/strong\u003e (this filter) is fully incinerable with self-supporting media — the cleanest-disposal option for standard HVAC. The \u003cstrong\u003eXL8\u003c\/strong\u003e uses an expanded galvanized steel grid for additional pleat support in demanding airflow conditions. The \u003cstrong\u003eXL11\u003c\/strong\u003e is built for elevated-temperature applications up to 500°F — paint booths, drying ovens, baking systems, and other high-heat installations. For typical residential and commercial HVAC, the Elite is the right starting point.\u003c\/p\u003e\u003ch3\u003eImportant sizing and ordering notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSizes listed are nominal.\u003c\/strong\u003e Actual dimensions are slightly under nominal — standard for the industry; the filter slides into a nominal-sized slot without binding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecial sizes are not available.\u003c\/strong\u003e The Multi-Pleat Elite ships only in the standard sizes listed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull carton quantities only.\u003c\/strong\u003e Per Koch’s shipping policy, Multi-Pleat Elite ships in full carton quantities for safe transit.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eThe Multi-Pleat Elite drops into standard 2″-deep filter slots and is interchangeable with most competitive 2-inch pleated panel filters in the same nominal size. It is the direct upgrade path for facilities currently running fiberglass panel filters or low-MERV pleated filters — same housing, meaningfully better capture performance at MERV 8.\u003c\/p\u003e","brand":"Koch","offers":[{"title":"Default Title","offer_id":44118791487610,"sku":"102-740-019","price":103.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/getimage2_80a1beef-ca5e-49fb-a9e8-b553509fea7d.jpg?v=1777662008"},{"product_id":"20x20x2-koch-multi-pleat-elite-high-capacity-merv-8-102-741-019","title":"20x20x2 Koch Multi-Pleat Elite High Capacity MERV 8 102-741-019 (12 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 20″ × 2″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Pleat Elite\u003c\/strong\u003e filter (part number 102-741-019) delivers \u003cstrong\u003eMERV 8\u003c\/strong\u003e filtration in a \u003cstrong\u003eHigh Capacity\u003c\/strong\u003e configuration that packs approximately 30% more pleated media into the same nominal frame size. The added media area extends service life and lowers pressure drop, making it the right pick when filter changes are scheduled by pressure drop rather than calendar.\u003c\/p\u003e\u003cp\u003eThe Multi-Pleat Elite is built around \u003cstrong\u003eself-supporting synthetic media\u003c\/strong\u003e — the pleats hold their shape on their own, with no metal grid required downstream. That single design choice changes everything about handling and disposal: no metal components means the filter is \u003cstrong\u003efully incinerable\u003c\/strong\u003e after use, with no separation step required. Strips bonded to the air-entering side maintain uniform pleat spacing and prevent fluttering, and Koch’s exclusive \u003cstrong\u003evForm™\u003c\/strong\u003e pleating technology preserves the same aerodynamic v-shaped pleat geometry the original Multi-Pleat line has used for decades.\u003c\/p\u003e\u003ch3\u003eWhen Multi-Pleat Elite is specified\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eResidential HVAC systems\u003c\/strong\u003e — the standard 1″ and 2″ pleated panel format used by most homes in North America\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLight commercial buildings\u003c\/strong\u003e — offices, retail, schools, hotels, and other facilities running standard pleated panels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisposal-sensitive facilities\u003c\/strong\u003e — no metal grid means clean incineration without separation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMoisture-prone installations\u003c\/strong\u003e — high wet-strength beverage board frame and resilient synthetic media handle humidity and condensation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy-conscious systems\u003c\/strong\u003e — low resistance to airflow reduces fan power consumption over the filter life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRough-handling environments\u003c\/strong\u003e — the media is engineered to endure shipping, handling, and installation without pleat collapse\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign and construction\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e 100% synthetic, self-supporting (no metal grid required)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePleating:\u003c\/strong\u003e vForm™ pleating technology, aerodynamic v-shaped pleats\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePleat retention:\u003c\/strong\u003e Bonded strips on the air-entering side maintain uniform spacing and prevent fluttering\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e High wet-strength beverage board with cross-member bracing (recyclable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e High Capacity, 2″ depth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficiency rating:\u003c\/strong\u003e MERV 8 per ASHRAE Test Standard 52.2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eListings:\u003c\/strong\u003e UL 900 and ULC-S111-07 classified\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturing:\u003c\/strong\u003e ISO 9001 registered facility\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisposal:\u003c\/strong\u003e Fully incinerable (no metal components)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack size:\u003c\/strong\u003e 12 filters per case\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat MERV 8 captures\u003c\/h3\u003e\u003cp\u003eCaptures dust mite debris, pollen, mold spores, pet dander, and most household and office airborne dust. The standard residential and commercial efficiency for everyday indoor air quality, balancing capture performance with airflow.\u003c\/p\u003e\u003ch3\u003eStandard Capacity vs. High Capacity: which to choose\u003c\/h3\u003e\u003cp\u003eBoth configurations share the same MERV 8 rating, the same vForm™ pleat geometry, the same self-supporting media, and the same beverage board frame. The difference is media area. \u003cstrong\u003eStandard Capacity\u003c\/strong\u003e is the right choice when filters are changed on a regular calendar schedule (every 30, 60, or 90 days, for example) and the goal is reliable performance at a balanced price. \u003cstrong\u003eHigh Capacity\u003c\/strong\u003e packs approximately 30% more media into the same frame — the right choice when changeouts are triggered by pressure drop rather than calendar, since the extra media extends time-to-final-pressure-drop and stretches the spend across more service hours.\u003c\/p\u003e\u003ch3\u003e1″ vs. 2″ depth\u003c\/h3\u003e\u003cp\u003eMatch the filter depth to your filter slot. \u003cstrong\u003e1″\u003c\/strong\u003e is the standard residential return-air grille and many older furnace cabinets. \u003cstrong\u003e2″\u003c\/strong\u003e is more common in newer high-efficiency furnace cabinets and light commercial AHUs. The 2″ format holds more media than the 1″ in the same nominal width and height, so it generally delivers longer service life and lower pressure drop — but only if your housing actually accepts a 2″ filter. Measure the slot before ordering; a 2″ filter cannot be forced into a 1″ slot.\u003c\/p\u003e\u003ch3\u003eMulti-Pleat Elite vs. XL8 vs. XL11\u003c\/h3\u003e\u003cp\u003eKoch makes three Multi-Pleat MERV 8 panel filters, each tuned for a different environment. The \u003cstrong\u003eElite\u003c\/strong\u003e (this filter) is fully incinerable with self-supporting media — the cleanest-disposal option for standard HVAC. The \u003cstrong\u003eXL8\u003c\/strong\u003e uses an expanded galvanized steel grid for additional pleat support in demanding airflow conditions. The \u003cstrong\u003eXL11\u003c\/strong\u003e is built for elevated-temperature applications up to 500°F — paint booths, drying ovens, baking systems, and other high-heat installations. For typical residential and commercial HVAC, the Elite is the right starting point.\u003c\/p\u003e\u003ch3\u003eImportant sizing and ordering notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSizes listed are nominal.\u003c\/strong\u003e Actual dimensions are slightly under nominal — standard for the industry; the filter slides into a nominal-sized slot without binding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecial sizes are not available.\u003c\/strong\u003e The Multi-Pleat Elite ships only in the standard sizes listed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull carton quantities only.\u003c\/strong\u003e Per Koch’s shipping policy, Multi-Pleat Elite ships in full carton quantities for safe transit.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eThe Multi-Pleat Elite drops into standard 2″-deep filter slots and is interchangeable with most competitive 2-inch pleated panel filters in the same nominal size. It is the direct upgrade path for facilities currently running fiberglass panel filters or low-MERV pleated filters — same housing, meaningfully better capture performance at MERV 8.\u003c\/p\u003e","brand":"Koch","offers":[{"title":"Default Title","offer_id":44118791520378,"sku":"102-741-019","price":118.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/getimage2_01b17b1b-66bc-4939-a4da-d69286c02019.jpg?v=1777662015"},{"product_id":"20x20x2-koch-multi-pleat-gt-merv-8-102-721-019","title":"20x20x2 Koch Multi-Pleat GT High Capacity MERV 8 102-721-019 (12 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 20″ × 2″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Pleat GT\u003c\/strong\u003e filter (part number 102-721-019) is a \u003cstrong\u003ehigh-capacity, internally-supported pleated panel filter\u003c\/strong\u003e with \u003cstrong\u003eMERV 8\u003c\/strong\u003e efficiency — engineered for gas turbine inlet filtration and heavy-duty industrial commercial HVAC.\u003c\/p\u003e\u003cp\u003eThe Multi-Pleat GT delivers an unusual combination for a pleated panel: very low initial pressure drop (under \u003cstrong\u003e0.25″ w.g.\u003c\/strong\u003e) paired with high dust-holding capacity. The same 100% synthetic media used in Koch’s KMP XL11-HC line sits inside a moisture-resistant beverage board frame, supported by a heavy galvanized wire grid that maintains pleat geometry under turbulent or contaminated airflow. The result is a filter that holds up where conventional MERV 8 pleated panels would collapse or load too quickly.\u003c\/p\u003e\u003ch3\u003eWhen Multi-Pleat GT is specified\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas turbine inlet filtration\u003c\/strong\u003e — the original design target; durable enough for high-volume continuous-duty inlet stages\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-duty commercial HVAC\u003c\/strong\u003e — manufacturing facilities, large retail, schools, government buildings where standard pleated panels load too quickly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial pre-filter applications\u003c\/strong\u003e — ahead of higher-MERV final filters in multi-stage systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-moisture environments\u003c\/strong\u003e — moisture-resistant beverage board frame paired with synthetic media handles humidity without media degradation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenerator and compressor inlet filtration\u003c\/strong\u003e — same high-capacity construction works for any large industrial inlet application\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable-air-volume (VAV) systems\u003c\/strong\u003e — rigid internal wire support holds pleat structure through airflow swings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign and construction\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e 100% synthetic (same media as Koch KMP XL11-HC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Moisture-resistant beverage board\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupport:\u003c\/strong\u003e Heavy galvanized wire grid (internally supported)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e High Capacity only (no Standard Capacity offered in this line)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficiency rating:\u003c\/strong\u003e MERV 8 per ASHRAE Test Standard 52.2-2007\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInitial pressure drop:\u003c\/strong\u003e Less than 0.25″ w.g.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eListings:\u003c\/strong\u003e UL Classified per UL Standard 900\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack size:\u003c\/strong\u003e 12 filters per case\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat MERV 8 captures\u003c\/h3\u003e\u003cp\u003eCaptures dust mite debris, pollen, mold spores, pet dander, and most household and office airborne dust. The standard residential and commercial efficiency for everyday indoor air quality, balancing capture performance with airflow.\u003c\/p\u003e\u003ch3\u003eMulti-Pleat GT vs. Multi-Pleat Elite vs. XL8\u003c\/h3\u003e\u003cp\u003eAll three are MERV 8 pleated panel filters from Koch, each tuned for a different environment. The \u003cstrong\u003eElite\u003c\/strong\u003e is the cleanest-disposal option (self-supporting media, fully incinerable) for standard residential and commercial HVAC. The \u003cstrong\u003eXL8\u003c\/strong\u003e uses an expanded galvanized steel grid for additional pleat support in demanding airflow conditions. The \u003cstrong\u003eGT\u003c\/strong\u003e (this filter) takes the durability further: heavy galvanized wire support inside a moisture-resistant frame, High Capacity only, and the lowest initial pressure drop of the three. Choose the GT for continuous-duty industrial applications, gas turbine inlets, or commercial systems where extended service life and minimum airflow restriction are top priorities.\u003c\/p\u003e\u003ch3\u003eImportant sizing and ordering notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSizes listed are nominal.\u003c\/strong\u003e Actual filter dimensions are slightly under nominal — standard for the industry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull carton quantities only.\u003c\/strong\u003e Per Koch’s shipping policy, Multi-Pleat GT ships in full carton quantities.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Capacity only.\u003c\/strong\u003e The GT line does not offer a Standard Capacity variant; if you need a lower-cost MERV 8 panel, the Multi-Pleat Elite or XL8 may be the right alternative.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eThe Multi-Pleat GT drops into standard 2″-deep pleated panel filter slots and is interchangeable with most competitive heavy-duty MERV 8 pleated panels in the same nominal size. It serves as a direct upgrade for facilities currently running standard pleated filters that load too quickly under heavy-dust or continuous-duty operating conditions.\u003c\/p\u003e","brand":"Koch","offers":[{"title":"Default Title","offer_id":44118792962170,"sku":"102-721-019","price":181.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/getimage2_47714054-ec10-4d17-bbb5-6256b58b0a6e.png?v=1777663119"},{"product_id":"20x20x2-koch-multi-pleat-ht-merv-8-102-730-010","title":"20x20x2 Koch Multi-Pleat HT High Temperature MERV 8 102-730-010 (12 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 20″ × 2″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Pleat HT\u003c\/strong\u003e filter (part number 102-730-010) is a \u003cstrong\u003especialty high-temperature pleated panel filter\u003c\/strong\u003e with \u003cstrong\u003eMERV 8\u003c\/strong\u003e efficiency, engineered for systems with continuous operational temperatures up to \u003cstrong\u003e500°F \/ 260°C\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003eThe Multi-Pleat HT is purpose-built for industrial applications where standard synthetic-media pleated filters (Elite, XL8, GT) would degrade or fail. The frame is \u003cstrong\u003e24-gauge aluminized steel\u003c\/strong\u003e that resists flaking and oxidation under sustained heat. The media is \u003cstrong\u003especially formulated extended-surface glass microfiber\u003c\/strong\u003e, designed to maintain MERV 8 performance at temperatures that would melt or break down conventional synthetic media. Pleats are bonded to the entire interior surface of the frame to eliminate bypass, the radial pleat design ensures total media utilization, and the media is supported downstream by a \u003cstrong\u003ehigh-temperature expanded metal grid\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003eThe filter is also \u003cstrong\u003eUL Class 1\u003c\/strong\u003e classified — a higher fire-rating classification than the UL Class 2 used in standard Koch pleated panels, important for spray booth, oven, and other applications where elevated temperatures and combustible materials may be present.\u003c\/p\u003e\u003ch3\u003eWhen Multi-Pleat HT is specified\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrying ovens\u003c\/strong\u003e — continuous makeup air or recirculation filtration where temperatures stay elevated for long operational cycles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBaking systems\u003c\/strong\u003e — industrial food production, ceramic and pottery firing, and other process-heat applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePaint spray booth makeup air\u003c\/strong\u003e — UL Class 1 rating and high-temperature media survive booth thermal cycles where standard pleated panels cannot\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial process exhaust pre-filtration\u003c\/strong\u003e — ahead of higher-efficiency stages in heated process streams\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCuring ovens and tunnels\u003c\/strong\u003e — powder coating, adhesive curing, and similar applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAny system where continuous operating temperature exceeds 200°F\u003c\/strong\u003e — the practical upper limit for synthetic-media pleated filters like the Elite, XL8, and GT lines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign and construction\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e Heavy-duty extended-surface glass microfiber (specifically formulated for high-temperature stability)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e 24-gauge aluminized steel (resists flaking and oxidation at sustained elevated temperatures)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePleat-to-frame seal:\u003c\/strong\u003e Media bonded to the entire interior surface of the frame (eliminates air bypass)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePleat geometry:\u003c\/strong\u003e Radial pleat design for total media utilization\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupport:\u003c\/strong\u003e High-temperature expanded metal grid (downstream)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Extended-surface pleated panel, 2″ depth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficiency rating:\u003c\/strong\u003e MERV 8 per ASHRAE Test Standard 52.2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum continuous operating temperature:\u003c\/strong\u003e 500°F \/ 260°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInitial resistance:\u003c\/strong\u003e Approximately 0.5″ w.g. at typical face velocities\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eListings:\u003c\/strong\u003e UL Classified per UL Standard 900, UL Class 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack size:\u003c\/strong\u003e 12 filters per case\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat MERV 8 captures\u003c\/h3\u003e\u003cp\u003eCaptures dust mite debris, pollen, mold spores, pet dander, and most household and office airborne dust. The standard residential and commercial efficiency for everyday indoor air quality, balancing capture performance with airflow.\u003c\/p\u003e\u003ch3\u003eWhy microfiberglass instead of synthetic media\u003c\/h3\u003e\u003cp\u003eSynthetic media (used in the Multi-Pleat Elite, XL8, GT, and GT-HD lines) is the right choice for standard HVAC up to roughly 200°F. Above that temperature, the polymer fibers begin to soften, melt, or release, compromising filter integrity and creating potential downstream contamination. Glass microfiber media has none of those failure modes — it stays structurally intact at 500°F continuous operation. The trade-off is cost (microfiberglass costs more to produce than synthetic) and slightly higher pressure drop, which is why Koch reserves the HT line for genuinely high-temperature applications and recommends synthetic-media filters everywhere else.\u003c\/p\u003e\u003ch3\u003eMulti-Pleat HT vs. Multi-Pleat Elite\/XL8\/GT: temperature ratings compared\u003c\/h3\u003e\u003cp\u003eAll Koch Multi-Pleat panel filters carry MERV 8 ratings, but their continuous-temperature tolerances differ dramatically:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Pleat Elite, XL8, GT:\u003c\/strong\u003e Synthetic media, beverage board frame — rated to roughly 200°F continuous (the standard for general HVAC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Pleat HT (this filter):\u003c\/strong\u003e Glass microfiber media, aluminized steel frame — rated to \u003cstrong\u003e500°F continuous\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIf your application stays below 200°F at all times, the synthetic-media filters are a better economic choice. If continuous operating temperature is at or above 250°F, or if intermittent excursions reach 350°F+, the HT is the correct selection.\u003c\/p\u003e\u003ch3\u003eImportant sizing and ordering notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSizes listed are nominal.\u003c\/strong\u003e Actual filter dimensions are documented in Koch bulletin PB-594.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecial sizes are available.\u003c\/strong\u003e Unlike most Koch pleated panel lines, the Multi-Pleat HT can be built in special sizes for OEM oven and booth specifications. \u003ca href=\"\/pages\/quote\"\u003eRequest a quote\u003c\/a\u003e if you need a non-standard size.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull carton quantities only.\u003c\/strong\u003e Per Koch’s shipping policy, Multi-Pleat HT ships in full carton quantities for safe transit.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eThe Multi-Pleat HT drops into standard 2″-deep pleated panel filter slots and is interchangeable with most competitive high-temperature MERV 8 pleated panels in the same nominal size. It is the direct upgrade path for facilities currently running discontinued or competing high-temp filters in oven, booth, or process-heat applications.\u003c\/p\u003e","brand":"Koch","offers":[{"title":"Default Title","offer_id":44118793551994,"sku":"102-730-010","price":659.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/getimage2_bf04e46c-bb0c-4d5c-9126-c55db2216853.png?v=1777663596"}],"url":"https:\/\/www.rememberthefilter.com\/collections\/20x20x2-furnace-and-ac-filters.oembed?page=3","provider":"RememberTheFilter.com","version":"1.0","type":"link"}