{"product_id":"koch-spt10-synthetic-bulk-roll-merv-7","title":"Koch SPT10 (1\" Loft, Tackified, Blue\/White) Synthetic Bulk Roll - 90 ft, MERV 7","description":"\u003cp\u003eThe Koch \u003cstrong\u003eType SPT10 Synthetic Bulk Roll\u003c\/strong\u003e is a 90-foot roll of airlayed polyester filter media, sized for cut-to-size installations and large-area filtration where pre-cut pads aren't practical. The media is constructed at \u003cstrong\u003e1″ nominal loft\u003c\/strong\u003e, 6.8 oz\/sq yd weight, blue\/white color, \u003cstrong\u003etackified\u003c\/strong\u003e (dry adhesive treatment for enhanced dust holding), delivering \u003cstrong\u003e~MERV 7 efficiency\u003c\/strong\u003e per ASHRAE 52.2. Specified for 2-inch frame applications where tackified media is needed across the widest range of commercial and industrial uses, and large-area cut-to-size installations.\u003c\/p\u003e\u003ch3\u003eWhat you get: one bulk roll, cut to size on your end\u003c\/h3\u003e\u003cp\u003eEach variant on this page is \u003cstrong\u003eone single bulk roll\u003c\/strong\u003e — not a case or pack. The variant price is the \u003cstrong\u003eper-roll price\u003c\/strong\u003e for one 90-foot roll at the selected width. Cut the roll to your needed sizes on-site with a sharp utility knife; the airlayed polyester media trims cleanly. Available widths and lengths:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e20\" x 90 ft\u003c\/strong\u003e — ~150.0 sq ft of media per roll (ships 3 rolls per shipping carton)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e25\" x 90 ft\u003c\/strong\u003e — ~187.5 sq ft of media per roll (ships 2 rolls per shipping carton)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e40\" x 90 ft\u003c\/strong\u003e — ~300.0 sq ft of media per roll\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e50\" x 90 ft\u003c\/strong\u003e — ~375.0 sq ft of media per roll\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e60\" x 90 ft\u003c\/strong\u003e — ~450.0 sq ft of media per roll\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNeed a custom width, custom length, or facility-scale order? \u003ca href=\"\/pages\/quote\"\u003eRequest a quote\u003c\/a\u003e with your exact requirements and we can work out the pricing.\u003c\/p\u003e\u003ch3\u003eWhere bulk rolls are used\u003c\/h3\u003e\u003cp\u003eBulk rolls let the customer cut the media to fit non-standard sizes, large-area installations, or custom pad frames. Common applications:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom-cut pad frames\u003c\/strong\u003e — non-standard frame dimensions where pre-cut pads don't exist\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge-area blanket installations\u003c\/strong\u003e — cut a continuous run of media to fit a long retention rack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePad rack systems with mixed sizes\u003c\/strong\u003e — one roll covers multiple frame sizes when cut on-site\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFacility-scale changeouts\u003c\/strong\u003e — bulk roll is more economical than equivalent square footage of pre-cut pads for high-volume buyers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial and OEM applications\u003c\/strong\u003e — equipment manufacturers cut media to fit their own product lines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-filter inlet hoods and AHU pre-screens\u003c\/strong\u003e — cut to fit irregular openings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSame media as Koch pre-cut pads\u003c\/h3\u003e\u003cp\u003eThis bulk roll uses the \u003cstrong\u003esame Koch Type SPT10 airlayed polyester media\u003c\/strong\u003e as the pre-cut pad version of this product. Same ~MERV 7 efficiency, same construction, same arrestance and dust holding profile — the difference is form factor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eChoose bulk rolls when\u003c\/strong\u003e you need cut-to-size flexibility, large-area continuous installations, facility-scale economics, or non-standard dimensions. \u003cstrong\u003eChoose pre-cut pads\u003c\/strong\u003e when you have standard HVAC frame sizes (16x20, 16x25, 20x20, 20x25, 24x24) and prefer ready-to-install pieces. The pre-cut pad version of SPT10 is available \u003ca href=\"\/products\/koch-spt10-synthetic-media-pad-merv-7\"\u003ehere\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003eType SPT10 construction and specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e Airlayed polyester synthetic fibers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal loft:\u003c\/strong\u003e 1″ (1.00″)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 6.8 oz per square yard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Blue\/white\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoll length:\u003c\/strong\u003e 90 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailable widths:\u003c\/strong\u003e 20″, 25″, 40″, 50″, 60″\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTackifier:\u003c\/strong\u003e Dry tackifier treatment (downstream side, blue-tinted) for enhanced dust holding\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInitial pressure drop:\u003c\/strong\u003e 0.14″ w.g. at design air velocity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAverage arrestance:\u003c\/strong\u003e 86% per ASHRAE 52.1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDust holding capacity:\u003c\/strong\u003e 255 grams per square yard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMERV rating:\u003c\/strong\u003e 7 per ASHRAE 52.2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference bulletin:\u003c\/strong\u003e Koch PB-001-B\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhen the SPT10 bulk roll is specified\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge 2 inch frame commercial HVAC\u003c\/strong\u003e at facility scale — the most versatile tackified media in the SPT line\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOffice buildings, schools, retail\u003c\/strong\u003e using bulk-cut tackified pad filtration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom industrial pad rack installations\u003c\/strong\u003e with non-standard frame sizes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM equipment manufacturers\u003c\/strong\u003e integrating cut-to-size SPT10 into their own assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat MERV 7 captures\u003c\/h3\u003e\u003cp\u003eCaptures larger dust\/lint\/pollen fragments and finer particulate. Effective prefilter ahead of higher-MERV final stages, and a strong standalone choice in 2-inch frame and pad rack applications.\u003c\/p\u003e\u003ch3\u003eChoosing across the Koch synthetic bulk roll line\u003c\/h3\u003e\u003cp\u003eKoch offers six bulk roll media types in 5 standard widths each. Match the loft, tackifier, and density to your application:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSS5 (MERV 4):\u003c\/strong\u003e standard 1\/2 inch dry roll, prefilter applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSS10 (MERV 5):\u003c\/strong\u003e 1 inch dry roll, versatile 2 inch frame and blanket use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSPT5 (MERV 4):\u003c\/strong\u003e tackified 1\/2 inch roll, upgraded dust holding\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSPT10 (this product) (MERV 7):\u003c\/strong\u003e tackified 1 inch roll, broad commercial use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSPT-30 (MERV 8):\u003c\/strong\u003e dual-density 2 inch tackified roll, highest SPT capture\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSPT-550 (MERV 8):\u003c\/strong\u003e antimicrobial 1 inch dual-density roll, healthcare and food\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor applications requiring antimicrobial treatment, only the SPT-550 carries that specification. For higher-loft 2-inch frame applications, choose SPT-30. For dry-construction requirements (food processing, no-tackifier specs), choose SS5 or SS10.\u003c\/p\u003e\u003ch3\u003eSizing and ordering notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEach variant is one 90-foot roll.\u003c\/strong\u003e Order multiple rolls by adjusting the quantity at checkout. The variant price is the per-roll price.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCut to size on-site.\u003c\/strong\u003e Airlayed polyester trims cleanly with a sharp utility knife. Plan your cuts to minimize waste — rolls cannot be re-spliced once cut.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailable widths:\u003c\/strong\u003e 20″, 25″, 40″, 50″, 60″. Custom widths and lengths available by \u003ca href=\"\/pages\/quote\"\u003equote\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavier widths ship one roll per carton.\u003c\/strong\u003e 40″, 50″, and 60″ rolls are oversized and ship individually. 20″ and 25″ widths can be combined in a single shipping carton when stocked together.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrames sold separately.\u003c\/strong\u003e Bulk rolls are the filter media — they require pad frames, retention grids, or pad rack systems to install in the air handler. Contact us for compatible frame and rack options.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-cut pad version available.\u003c\/strong\u003e If you need standard 16x20, 16x25, 20x20, 20x25, or 24x24 sizes, the pre-cut pad version of SPT10 ships in case packs \u003ca href=\"\/products\/koch-spt10-synthetic-media-pad-merv-7\"\u003ehere\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Koch","offers":[{"title":"20\" x 90 ft (Single Roll)","offer_id":44118948053114,"sku":"575-020-90","price":127.5,"currency_code":"USD","in_stock":true},{"title":"25\" x 90 ft (Single Roll)","offer_id":44118948085882,"sku":"575-025-90","price":148.7,"currency_code":"USD","in_stock":true},{"title":"40\" x 90 ft (Single Roll)","offer_id":44118948118650,"sku":"575-040-90","price":220.5,"currency_code":"USD","in_stock":true},{"title":"50\" x 90 ft (Single Roll)","offer_id":44118948151418,"sku":"575-050-90","price":262.3,"currency_code":"USD","in_stock":true},{"title":"60\" x 90 ft (Single Roll)","offer_id":44118948184186,"sku":"575-060-90","price":321.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/getimage2_c8140844-7227-44b3-891b-75bb3816be10.png?v=1777750653","url":"https:\/\/www.rememberthefilter.com\/products\/koch-spt10-synthetic-bulk-roll-merv-7","provider":"RememberTheFilter.com","version":"1.0","type":"link"}