{"title":"Koch Multi-Cell Rigid Box Filters | Commercial AHU Final Stage","description":"\u003cp\u003eKoch \u003cstrong\u003eMulti-Cell\u003c\/strong\u003e is the rigid box filter platform engineered for commercial air handling unit final-stage filtration. Self-supporting V-bank construction packs extended-surface media into 12″ deep cells for high airflow at low pressure drop. Standard Multi-Cell handles MERV 11 through MERV 14 across hospital, school, data center, and federal facility AHUs. \u003cstrong\u003eMulti-Cell HT\u003c\/strong\u003e uses high-temperature media for paint-cure ovens and process heat applications up to 250°F continuous. \u003cstrong\u003eMAXI-CELL\u003c\/strong\u003e is the high-capacity configuration for facilities pushing more CFM than standard rigid filters can handle. Pair with a Multi-Pleat 4″ prefilter for extended Multi-Cell service life.\u003c\/p\u003e","products":[{"product_id":"24x24x12-koch-multi-cell-galvanized-merv-14-single-header-110-730-001","title":"24x24x12 Koch Multi-Cell Galvanized MERV 14 Single Header 110-730-001 (1 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e24″ × 24″ × 12″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell Galvanized\u003c\/strong\u003e rigid extended-surface filter (part number 110-730-001) delivers \u003cstrong\u003eMERV 14\u003c\/strong\u003e filtration in a \u003cstrong\u003esingle header\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 Galvanized steel cell sides for standard commercial 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 Single Header.\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.pdf?v=1736823999%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell Galvanized 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":43924617592954,"sku":"110-730-001","price":260.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi-Cell_Single_Header_898a6c2e-f677-4ca4-b843-ce884ca5d7c3.png?v=1759429865"},{"product_id":"24x12x12-koch-multi-cell-galvanized-merv-14-single-header-110-730-002-2-filters","title":"24x12x12 Koch Multi-Cell Galvanized MERV 14 Single Header 110-730-002 (2 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e24″ × 12″ × 12″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell Galvanized\u003c\/strong\u003e rigid extended-surface filter (part number 110-730-002) delivers \u003cstrong\u003eMERV 14\u003c\/strong\u003e filtration in a \u003cstrong\u003esingle header\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 Galvanized steel cell sides for standard commercial 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 Single Header.\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.pdf?v=1736823999%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell Galvanized 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":43924617625722,"sku":"110-730-002","price":343.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi-Cell_Single_Header_491fbf4c-1898-4b3d-a621-ff0637bedd93.png?v=1759429865"},{"product_id":"24x20x12-koch-multi-cell-galvanized-merv-14-single-header-110-730-003","title":"24x20x12 Koch Multi-Cell Galvanized MERV 14 Single Header 110-730-003 (1 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e24″ × 20″ × 12″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell Galvanized\u003c\/strong\u003e rigid extended-surface filter (part number 110-730-003) delivers \u003cstrong\u003eMERV 14\u003c\/strong\u003e filtration in a \u003cstrong\u003esingle header\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 Galvanized steel cell sides for standard commercial 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 Single Header.\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.pdf?v=1736823999%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell Galvanized 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":43924617658490,"sku":"110-730-003","price":231.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi-Cell_Single_Header_324b62f0-0143-436b-8031-837a52cc2bfb.png?v=1736831973"},{"product_id":"20x16x12-koch-multi-cell-galvanized-merv-14-single-header-110-730-004","title":"20x16x12 Koch Multi-Cell Galvanized MERV 14 Single Header 110-730-004 (1 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 16″ × 12″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell Galvanized\u003c\/strong\u003e rigid extended-surface filter (part number 110-730-004) delivers \u003cstrong\u003eMERV 14\u003c\/strong\u003e filtration in a \u003cstrong\u003esingle header\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 Galvanized steel cell sides for standard commercial 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 Single Header.\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.pdf?v=1736823999%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell Galvanized 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":43924617691258,"sku":"110-730-004","price":238.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi-Cell_Single_Header_9c788e5f-d58e-4635-8e93-7d8b28058f69.png?v=1736831980"},{"product_id":"20x20x12-koch-multi-cell-galvanized-merv-14-single-header-110-730-005","title":"20x20x12 Koch Multi-Cell Galvanized MERV 14 Single Header 110-730-005 (1 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 20″ × 12″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell Galvanized\u003c\/strong\u003e rigid extended-surface filter (part number 110-730-005) delivers \u003cstrong\u003eMERV 14\u003c\/strong\u003e filtration in a \u003cstrong\u003esingle header\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 Galvanized steel cell sides for standard commercial 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 Single Header.\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.pdf?v=1736823999%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell Galvanized 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":43924617724026,"sku":"110-730-005","price":238.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi-Cell_Single_Header_6b2f9e6a-8487-4c9b-9b6d-7786337e4ee7.png?v=1759429866"},{"product_id":"16x25x12-koch-multi-cell-galvanized-merv-14-single-header-110-730-006","title":"16x25x12 Koch Multi-Cell Galvanized MERV 14 Single Header 110-730-006 (1 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e16″ × 25″ × 12″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell Galvanized\u003c\/strong\u003e rigid extended-surface filter (part number 110-730-006) delivers \u003cstrong\u003eMERV 14\u003c\/strong\u003e filtration in a \u003cstrong\u003esingle header\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 Galvanized steel cell sides for standard commercial 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 Single Header.\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.pdf?v=1736823999%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell Galvanized 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":43924617756794,"sku":"110-730-006","price":261.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi-Cell_Single_Header_f9c679a3-8f1c-4a85-96ee-00e36a4cbd43.png?v=1759429866"},{"product_id":"24x18x12-koch-multi-cell-galvanized-merv-14-single-header-110-730-007","title":"24x18x12 Koch Multi-Cell Galvanized MERV 14 Single Header 110-730-007 (1 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e24″ × 18″ × 12″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell Galvanized\u003c\/strong\u003e rigid extended-surface filter (part number 110-730-007) delivers \u003cstrong\u003eMERV 14\u003c\/strong\u003e filtration in a \u003cstrong\u003esingle header\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 Galvanized steel cell sides for standard commercial 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 Single Header.\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.pdf?v=1736823999%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell Galvanized 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":43924617789562,"sku":"110-730-007","price":318.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi-Cell_Single_Header_dd26bafb-40dd-4408-8286-394591a60134.png?v=1759429868"},{"product_id":"20x25x12-koch-multi-cell-galvanized-merv-14-single-header-110-730-008","title":"20x25x12 Koch Multi-Cell Galvanized MERV 14 Single Header 110-730-008 (1 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 25″ × 12″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell Galvanized\u003c\/strong\u003e rigid extended-surface filter (part number 110-730-008) delivers \u003cstrong\u003eMERV 14\u003c\/strong\u003e filtration in a \u003cstrong\u003esingle header\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 Galvanized steel cell sides for standard commercial 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 Single Header.\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.pdf?v=1736823999%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell Galvanized 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":43924617822330,"sku":"110-730-008","price":292.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi-Cell_Single_Header_6e98c1c6-fe33-4980-b674-0797b342d8ef.png?v=1736832008"},{"product_id":"24x24x6-koch-multi-cell-galvanized-merv-14-single-header-110-730-009-2-filters","title":"24x24x6 Koch Multi-Cell Galvanized MERV 14 Single Header 110-730-009 (2 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e24″ × 24″ × 6″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell Galvanized\u003c\/strong\u003e rigid extended-surface filter (part number 110-730-009) delivers \u003cstrong\u003eMERV 14\u003c\/strong\u003e filtration in a \u003cstrong\u003esingle header\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 Galvanized steel cell sides for standard commercial 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 Single Header.\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.pdf?v=1736823999%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell Galvanized 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":43924617855098,"sku":"110-730-009","price":380.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi-Cell_Single_Header_8c0a880a-1f5c-4471-9967-3977bc5394c0.png?v=1759429868"},{"product_id":"24x12x6-koch-multi-cell-galvanized-merv-14-single-header-110-730-010-4-filters","title":"24x12x6 Koch Multi-Cell Galvanized MERV 14 Single Header 110-730-010 (4 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e24″ × 12″ × 6″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell Galvanized\u003c\/strong\u003e rigid extended-surface filter (part number 110-730-010) delivers \u003cstrong\u003eMERV 14\u003c\/strong\u003e filtration in a \u003cstrong\u003esingle header\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 Galvanized steel cell sides for standard commercial 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 Single Header.\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.pdf?v=1736823999%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell Galvanized 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":43924617887866,"sku":"110-730-010","price":574.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi-Cell_Single_Header_8523385d-1206-4acb-b451-3fb42745e53c.png?v=1736832022"},{"product_id":"24x20x6-koch-multi-cell-galvanized-merv-14-single-header-110-730-011-2-filters","title":"24x20x6 Koch Multi-Cell Galvanized MERV 14 Single Header 110-730-011 (2 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e24″ × 20″ × 6″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell Galvanized\u003c\/strong\u003e rigid extended-surface filter (part number 110-730-011) delivers \u003cstrong\u003eMERV 14\u003c\/strong\u003e filtration in a \u003cstrong\u003esingle header\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 Galvanized steel cell sides for standard commercial 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 Single Header.\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.pdf?v=1736823999%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell Galvanized 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":43924617920634,"sku":"110-730-011","price":357.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi-Cell_Single_Header_63611369-b816-48bf-89c5-392e15c3b5df.png?v=1736832029"},{"product_id":"20x16x6-koch-multi-cell-galvanized-merv-14-single-header-110-730-012-2-filters","title":"20x16x6 Koch Multi-Cell Galvanized MERV 14 Single Header 110-730-012 (2 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 16″ × 6″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell Galvanized\u003c\/strong\u003e rigid extended-surface filter (part number 110-730-012) delivers \u003cstrong\u003eMERV 14\u003c\/strong\u003e filtration in a \u003cstrong\u003esingle header\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 Galvanized steel cell sides for standard commercial 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 Single Header.\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.pdf?v=1736823999%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell Galvanized 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":43924617953402,"sku":"110-730-012","price":389.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi-Cell_Single_Header_4199fd03-08ec-41ee-b867-7f2e6ce69322.png?v=1736832035"},{"product_id":"20x20x6-koch-multi-cell-galvanized-merv-14-single-header-110-730-013-2-filters","title":"20x20x6 Koch Multi-Cell Galvanized MERV 14 Single Header 110-730-013 (2 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 20″ × 6″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell Galvanized\u003c\/strong\u003e rigid extended-surface filter (part number 110-730-013) delivers \u003cstrong\u003eMERV 14\u003c\/strong\u003e filtration in a \u003cstrong\u003esingle header\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 Galvanized steel cell sides for standard commercial 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 Single Header.\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.pdf?v=1736823999%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell Galvanized 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":43924617986170,"sku":"110-730-013","price":341.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi-Cell_Single_Header_e6a54cfa-9552-4dcb-ab74-7caa25e57c45.png?v=1736832040"},{"product_id":"16x25x6-koch-multi-cell-galvanized-merv-14-single-header-110-730-014-2-filters","title":"16x25x6 Koch Multi-Cell Galvanized MERV 14 Single Header 110-730-014 (2 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e16″ × 25″ × 6″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell Galvanized\u003c\/strong\u003e rigid extended-surface filter (part number 110-730-014) delivers \u003cstrong\u003eMERV 14\u003c\/strong\u003e filtration in a \u003cstrong\u003esingle header\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 Galvanized steel cell sides for standard commercial 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 Single Header.\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.pdf?v=1736823999%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell Galvanized 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":43924618018938,"sku":"110-730-014","price":404.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi-Cell_Single_Header_dcd93de8-5578-4f1f-9a87-107584d45bc2.png?v=1736832047"},{"product_id":"24x18x6-koch-multi-cell-galvanized-merv-14-single-header-110-730-015-2-filters","title":"24x18x6 Koch Multi-Cell Galvanized MERV 14 Single Header 110-730-015 (2 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e24″ × 18″ × 6″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell Galvanized\u003c\/strong\u003e rigid extended-surface filter (part number 110-730-015) delivers \u003cstrong\u003eMERV 14\u003c\/strong\u003e filtration in a \u003cstrong\u003esingle header\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 Galvanized steel cell sides for standard commercial 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 Single Header.\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.pdf?v=1736823999%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell Galvanized 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":43924618051706,"sku":"110-730-015","price":415.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi-Cell_Single_Header_a82afebc-a7ae-4500-b0f1-d17fff80ee83.png?v=1736832054"},{"product_id":"20x25x6-koch-multi-cell-galvanized-merv-14-single-header-110-730-016-2-filters","title":"20x25x6 Koch Multi-Cell Galvanized MERV 14 Single Header 110-730-016 (2 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 25″ × 6″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell Galvanized\u003c\/strong\u003e rigid extended-surface filter (part number 110-730-016) delivers \u003cstrong\u003eMERV 14\u003c\/strong\u003e filtration in a \u003cstrong\u003esingle header\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 Galvanized steel cell sides for standard commercial 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 Single Header.\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.pdf?v=1736823999%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell Galvanized 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":43924618084474,"sku":"110-730-016","price":443.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi-Cell_Single_Header_88bce9f4-5773-4739-bea5-786fdee2ff1e.png?v=1759429869"},{"product_id":"24x24x12-koch-multi-cell-galvanized-merv-14-double-header-110-720-001","title":"24x24x12 Koch Multi-Cell Galvanized MERV 14 Double Header 110-720-001 (1 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e24″ × 24″ × 12″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell Galvanized\u003c\/strong\u003e rigid extended-surface filter (part number 110-720-001) delivers \u003cstrong\u003eMERV 14\u003c\/strong\u003e filtration in a \u003cstrong\u003edouble header\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 Galvanized steel cell sides for standard commercial 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 Double Header.\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.pdf?v=1736823999%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell Galvanized 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":43924618117242,"sku":"110-720-001","price":270.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi-Cell_Double_Header_1b40eec1-a34f-44e1-b00a-2573f8c3e95c.png?v=1759429869"},{"product_id":"24x12x12-koch-multi-cell-galvanized-merv-14-double-header-110-720-002-2-filters","title":"24x12x12 Koch Multi-Cell Galvanized MERV 14 Double Header 110-720-002 (2 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e24″ × 12″ × 12″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell Galvanized\u003c\/strong\u003e rigid extended-surface filter (part number 110-720-002) delivers \u003cstrong\u003eMERV 14\u003c\/strong\u003e filtration in a \u003cstrong\u003edouble header\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 Galvanized steel cell sides for standard commercial 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 Double Header.\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.pdf?v=1736823999%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell Galvanized 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":43924618150010,"sku":"110-720-002","price":364.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi-Cell_Double_Header_8d572bb2-033f-4ed8-820d-7e88d70d9ad8.png?v=1736832073"},{"product_id":"24x20x12-koch-multi-cell-galvanized-merv-14-double-header-110-720-003","title":"24x20x12 Koch Multi-Cell Galvanized MERV 14 Double Header 110-720-003 (1 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e24″ × 20″ × 12″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell Galvanized\u003c\/strong\u003e rigid extended-surface filter (part number 110-720-003) delivers \u003cstrong\u003eMERV 14\u003c\/strong\u003e filtration in a \u003cstrong\u003edouble header\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 Galvanized steel cell sides for standard commercial 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 Double Header.\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.pdf?v=1736823999%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell Galvanized 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":43924618182778,"sku":"110-720-003","price":250.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi-Cell_Double_Header_c81b2e5d-1b06-4e45-b079-f126b2675bf2.png?v=1736832081"},{"product_id":"20x16x12-koch-multi-cell-galvanized-merv-14-double-header-110-720-004","title":"20x16x12 Koch Multi-Cell Galvanized MERV 14 Double Header 110-720-004 (1 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 16″ × 12″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell Galvanized\u003c\/strong\u003e rigid extended-surface filter (part number 110-720-004) delivers \u003cstrong\u003eMERV 14\u003c\/strong\u003e filtration in a \u003cstrong\u003edouble header\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 Galvanized steel cell sides for standard commercial 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 Double Header.\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.pdf?v=1736823999%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell Galvanized 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":43924618215546,"sku":"110-720-004","price":263.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi-Cell_Double_Header_d8583751-4037-4489-9712-f77ae6de7ab6.png?v=1736832085"},{"product_id":"20x20x12-koch-multi-cell-galvanized-merv-14-double-header-110-720-005","title":"20x20x12 Koch Multi-Cell Galvanized MERV 14 Double Header 110-720-005 (1 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 20″ × 12″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell Galvanized\u003c\/strong\u003e rigid extended-surface filter (part number 110-720-005) delivers \u003cstrong\u003eMERV 14\u003c\/strong\u003e filtration in a \u003cstrong\u003edouble header\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 Galvanized steel cell sides for standard commercial 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 Double Header.\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.pdf?v=1736823999%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell Galvanized 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":43924618248314,"sku":"110-720-005","price":253.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi-Cell_Double_Header_2fba52a1-1b85-4be7-b714-a3dc9b3f3f54.png?v=1736832092"},{"product_id":"16x25x12-koch-multi-cell-galvanized-merv-14-double-header-110-720-006","title":"16x25x12 Koch Multi-Cell Galvanized MERV 14 Double Header 110-720-006 (1 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e16″ × 25″ × 12″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell Galvanized\u003c\/strong\u003e rigid extended-surface filter (part number 110-720-006) delivers \u003cstrong\u003eMERV 14\u003c\/strong\u003e filtration in a \u003cstrong\u003edouble header\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 Galvanized steel cell sides for standard commercial 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 Double Header.\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.pdf?v=1736823999%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell Galvanized 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":43924618281082,"sku":"110-720-006","price":282.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi-Cell_Double_Header_ec07fd74-385e-4478-928a-e048f8619144.png?v=1759429871"},{"product_id":"24x18x12-koch-multi-cell-galvanized-merv-14-double-header-110-720-007","title":"24x18x12 Koch Multi-Cell Galvanized MERV 14 Double Header 110-720-007 (1 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e24″ × 18″ × 12″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell Galvanized\u003c\/strong\u003e rigid extended-surface filter (part number 110-720-007) delivers \u003cstrong\u003eMERV 14\u003c\/strong\u003e filtration in a \u003cstrong\u003edouble header\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 Galvanized steel cell sides for standard commercial 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 Double Header.\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.pdf?v=1736823999%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell Galvanized 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":43924618313850,"sku":"110-720-007","price":268.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi-Cell_Double_Header_64f473eb-a8a2-497e-9b56-8078e7c3209f.png?v=1759429871"},{"product_id":"20x25x12-koch-multi-cell-galvanized-merv-14-double-header-110-720-008","title":"20x25x12 Koch Multi-Cell Galvanized MERV 14 Double Header 110-720-008 (1 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 25″ × 12″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell Galvanized\u003c\/strong\u003e rigid extended-surface filter (part number 110-720-008) delivers \u003cstrong\u003eMERV 14\u003c\/strong\u003e filtration in a \u003cstrong\u003edouble header\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 Galvanized steel cell sides for standard commercial 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 Double Header.\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.pdf?v=1736823999%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell Galvanized 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":43924618346618,"sku":"110-720-008","price":291.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi-Cell_Double_Header_497765e5-a072-4510-9d51-233a71b46812.png?v=1759429872"},{"product_id":"24x24x6-koch-multi-cell-galvanized-merv-14-double-header-110-720-009-2-filters","title":"24x24x6 Koch Multi-Cell Galvanized MERV 14 Double Header 110-720-009 (2 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e24″ × 24″ × 6″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell Galvanized\u003c\/strong\u003e rigid extended-surface filter (part number 110-720-009) delivers \u003cstrong\u003eMERV 14\u003c\/strong\u003e filtration in a \u003cstrong\u003edouble header\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 Galvanized steel cell sides for standard commercial 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 Double Header.\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.pdf?v=1736823999%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell Galvanized 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":43924618379386,"sku":"110-720-009","price":413.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi-Cell_Double_Header_5ccaf0d1-4984-4273-b78f-490efea17102.png?v=1759429872"},{"product_id":"24x12x6-koch-multi-cell-galvanized-merv-14-double-header-110-720-010-4-filters","title":"24x12x6 Koch Multi-Cell Galvanized MERV 14 Double Header 110-720-010 (4 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e24″ × 12″ × 6″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell Galvanized\u003c\/strong\u003e rigid extended-surface filter (part number 110-720-010) delivers \u003cstrong\u003eMERV 14\u003c\/strong\u003e filtration in a \u003cstrong\u003edouble header\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 Galvanized steel cell sides for standard commercial 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 Double Header.\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.pdf?v=1736823999%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell Galvanized 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":43924618412154,"sku":"110-720-010","price":572.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi-Cell_Double_Header_7b886369-8b37-4f40-be96-1a83381cc950.png?v=1736832133"},{"product_id":"24x20x6-koch-multi-cell-galvanized-merv-14-double-header-110-720-011-2-filters","title":"24x20x6 Koch Multi-Cell Galvanized MERV 14 Double Header 110-720-011 (2 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e24″ × 20″ × 6″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell Galvanized\u003c\/strong\u003e rigid extended-surface filter (part number 110-720-011) delivers \u003cstrong\u003eMERV 14\u003c\/strong\u003e filtration in a \u003cstrong\u003edouble header\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 Galvanized steel cell sides for standard commercial 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 Double Header.\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.pdf?v=1736823999%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell Galvanized 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":43924618444922,"sku":"110-720-011","price":372.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi-Cell_Double_Header_9e1ff6ce-2e66-4fc5-8943-cb87b5c58c5a.png?v=1736832140"},{"product_id":"20x16x6-koch-multi-cell-galvanized-merv-14-double-header-110-720-012-2-filters","title":"20x16x6 Koch Multi-Cell Galvanized MERV 14 Double Header 110-720-012 (2 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 16″ × 6″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell Galvanized\u003c\/strong\u003e rigid extended-surface filter (part number 110-720-012) delivers \u003cstrong\u003eMERV 14\u003c\/strong\u003e filtration in a \u003cstrong\u003edouble header\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 Galvanized steel cell sides for standard commercial 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 Double Header.\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.pdf?v=1736823999%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell Galvanized 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":43924618477690,"sku":"110-720-012","price":365.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi-Cell_Double_Header_dfca9642-ee97-41f2-9457-6c6778f2dd03.png?v=1736832147"},{"product_id":"20x20x6-koch-multi-cell-galvanized-merv-14-double-header-110-720-013-2-filters","title":"20x20x6 Koch Multi-Cell Galvanized MERV 14 Double Header 110-720-013 (2 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 20″ × 6″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell Galvanized\u003c\/strong\u003e rigid extended-surface filter (part number 110-720-013) delivers \u003cstrong\u003eMERV 14\u003c\/strong\u003e filtration in a \u003cstrong\u003edouble header\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 Galvanized steel cell sides for standard commercial 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 Double Header.\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.pdf?v=1736823999%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell Galvanized 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":43924618510458,"sku":"110-720-013","price":367.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi-Cell_Double_Header_a67c2cdd-49d8-4cb7-bb34-15f6509498ab.png?v=1736832154"},{"product_id":"16x25x6-koch-multi-cell-galvanized-merv-14-double-header-110-720-014-2-filters","title":"16x25x6 Koch Multi-Cell Galvanized MERV 14 Double Header 110-720-014 (2 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e16″ × 25″ × 6″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell Galvanized\u003c\/strong\u003e rigid extended-surface filter (part number 110-720-014) delivers \u003cstrong\u003eMERV 14\u003c\/strong\u003e filtration in a \u003cstrong\u003edouble header\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 Galvanized steel cell sides for standard commercial 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 Double Header.\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.pdf?v=1736823999%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell Galvanized 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":43924618543226,"sku":"110-720-014","price":329.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi-Cell_Double_Header_6b4ae5ed-20bd-4bb4-b2a9-db9454bb9115.png?v=1736832161"},{"product_id":"24x18x6-koch-multi-cell-galvanized-merv-14-double-header-110-720-015-2-filters","title":"24x18x6 Koch Multi-Cell Galvanized MERV 14 Double Header 110-720-015 (2 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e24″ × 18″ × 6″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell Galvanized\u003c\/strong\u003e rigid extended-surface filter (part number 110-720-015) delivers \u003cstrong\u003eMERV 14\u003c\/strong\u003e filtration in a \u003cstrong\u003edouble header\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 Galvanized steel cell sides for standard commercial 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 Double Header.\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.pdf?v=1736823999%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell Galvanized 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":43924618575994,"sku":"110-720-015","price":410.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi-Cell_Double_Header_96fdba2d-858e-4b1d-8dc0-7a72b56a6170.png?v=1736832167"},{"product_id":"20x25x6-koch-multi-cell-galvanized-merv-14-double-header-110-720-016-2-filters","title":"20x25x6 Koch Multi-Cell Galvanized MERV 14 Double Header 110-720-016 (2 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 25″ × 6″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell Galvanized\u003c\/strong\u003e rigid extended-surface filter (part number 110-720-016) delivers \u003cstrong\u003eMERV 14\u003c\/strong\u003e filtration in a \u003cstrong\u003edouble header\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 Galvanized steel cell sides for standard commercial 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 Double Header.\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.pdf?v=1736823999%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell Galvanized 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":43924618608762,"sku":"110-720-016","price":484.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi-Cell_Double_Header_a116c914-33c6-431f-ba47-de17d15c5d99.png?v=1736832174"},{"product_id":"24x24x12-koch-multi-cell-galvanized-merv-14-no-header-110-710-001","title":"24x24x12 Koch Multi-Cell Galvanized MERV 14 No Header 110-710-001 (1 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e24″ × 24″ × 12″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell Galvanized\u003c\/strong\u003e rigid extended-surface filter (part number 110-710-001) delivers \u003cstrong\u003eMERV 14\u003c\/strong\u003e filtration in a \u003cstrong\u003eno header\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 Galvanized steel cell sides for standard commercial 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 No Header.\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.pdf?v=1736823999%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell Galvanized 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":43924618641530,"sku":"110-710-001","price":263.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi-Cell_No_Header_fc7f89d1-bccb-4d81-a639-4ffa6f982af1.png?v=1736832180"},{"product_id":"24x12x12-koch-multi-cell-galvanized-merv-14-no-header-110-710-002-2-filters","title":"24x12x12 Koch Multi-Cell Galvanized MERV 14 No Header 110-710-002 (2 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e24″ × 12″ × 12″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell Galvanized\u003c\/strong\u003e rigid extended-surface filter (part number 110-710-002) delivers \u003cstrong\u003eMERV 14\u003c\/strong\u003e filtration in a \u003cstrong\u003eno header\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 Galvanized steel cell sides for standard commercial 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 No Header.\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.pdf?v=1736823999%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell Galvanized 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":43924618674298,"sku":"110-710-002","price":365.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi-Cell_No_Header_86acfee1-0f04-4c52-a43b-8415027977d1.png?v=1736832188"},{"product_id":"24x20x12-koch-multi-cell-galvanized-merv-14-no-header-110-710-003","title":"24x20x12 Koch Multi-Cell Galvanized MERV 14 No Header 110-710-003 (1 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e24″ × 20″ × 12″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell Galvanized\u003c\/strong\u003e rigid extended-surface filter (part number 110-710-003) delivers \u003cstrong\u003eMERV 14\u003c\/strong\u003e filtration in a \u003cstrong\u003eno header\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 Galvanized steel cell sides for standard commercial 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 No Header.\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.pdf?v=1736823999%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell Galvanized 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":43924618707066,"sku":"110-710-003","price":252.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi-Cell_No_Header_e0ec5b36-8403-4a57-a804-d91e7d8de91a.png?v=1759429874"},{"product_id":"20x16x12-koch-multi-cell-galvanized-merv-14-no-header-110-710-004","title":"20x16x12 Koch Multi-Cell Galvanized MERV 14 No Header 110-710-004 (1 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 16″ × 12″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell Galvanized\u003c\/strong\u003e rigid extended-surface filter (part number 110-710-004) delivers \u003cstrong\u003eMERV 14\u003c\/strong\u003e filtration in a \u003cstrong\u003eno header\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 Galvanized steel cell sides for standard commercial 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 No Header.\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.pdf?v=1736823999%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell Galvanized 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":43924618739834,"sku":"110-710-004","price":250.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi-Cell_No_Header_1f3e33d2-d09c-426f-b403-47e600067ef9.png?v=1736832198"},{"product_id":"20x20x12-koch-multi-cell-galvanized-merv-14-no-header-110-710-005","title":"20x20x12 Koch Multi-Cell Galvanized MERV 14 No Header 110-710-005 (1 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 20″ × 12″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell Galvanized\u003c\/strong\u003e rigid extended-surface filter (part number 110-710-005) delivers \u003cstrong\u003eMERV 14\u003c\/strong\u003e filtration in a \u003cstrong\u003eno header\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 Galvanized steel cell sides for standard commercial 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 No Header.\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.pdf?v=1736823999%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell Galvanized 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":43924618772602,"sku":"110-710-005","price":250.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi-Cell_No_Header_12643828-f4e5-4ec6-b2eb-37e8f8598b3d.png?v=1736832204"},{"product_id":"16x25x12-koch-multi-cell-galvanized-merv-14-no-header-110-710-006","title":"16x25x12 Koch Multi-Cell Galvanized MERV 14 No Header 110-710-006 (1 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e16″ × 25″ × 12″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell Galvanized\u003c\/strong\u003e rigid extended-surface filter (part number 110-710-006) delivers \u003cstrong\u003eMERV 14\u003c\/strong\u003e filtration in a \u003cstrong\u003eno header\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 Galvanized steel cell sides for standard commercial 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 No Header.\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.pdf?v=1736823999%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell Galvanized 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":43924618805370,"sku":"110-710-006","price":278.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi-Cell_No_Header_1903054c-59ed-4d8e-befa-c701e817ae21.png?v=1736832211"},{"product_id":"24x18x12-koch-multi-cell-galvanized-merv-14-no-header-110-710-007","title":"24x18x12 Koch Multi-Cell Galvanized MERV 14 No Header 110-710-007 (1 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e24″ × 18″ × 12″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell Galvanized\u003c\/strong\u003e rigid extended-surface filter (part number 110-710-007) delivers \u003cstrong\u003eMERV 14\u003c\/strong\u003e filtration in a \u003cstrong\u003eno header\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 Galvanized steel cell sides for standard commercial 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 No Header.\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.pdf?v=1736823999%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell Galvanized 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":43924618838138,"sku":"110-710-007","price":274.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi-Cell_No_Header_28495901-7c8b-40c7-bb07-0ccafaf78398.png?v=1736832218"},{"product_id":"20x25x12-koch-multi-cell-galvanized-merv-14-no-header-110-710-008","title":"20x25x12 Koch Multi-Cell Galvanized MERV 14 No Header 110-710-008 (1 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 25″ × 12″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell Galvanized\u003c\/strong\u003e rigid extended-surface filter (part number 110-710-008) delivers \u003cstrong\u003eMERV 14\u003c\/strong\u003e filtration in a \u003cstrong\u003eno header\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 Galvanized steel cell sides for standard commercial 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 No Header.\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.pdf?v=1736823999%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell Galvanized 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":43924618870906,"sku":"110-710-008","price":292.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi-Cell_No_Header_b864c4aa-7d38-48a4-a688-5faed676edde.png?v=1736832224"},{"product_id":"24x24x6-koch-multi-cell-galvanized-merv-14-no-header-110-710-009-2-filters","title":"24x24x6 Koch Multi-Cell Galvanized MERV 14 No Header 110-710-009 (2 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e24″ × 24″ × 6″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell Galvanized\u003c\/strong\u003e rigid extended-surface filter (part number 110-710-009) delivers \u003cstrong\u003eMERV 14\u003c\/strong\u003e filtration in a \u003cstrong\u003eno header\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 Galvanized steel cell sides for standard commercial 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 No Header.\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.pdf?v=1736823999%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell Galvanized 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":43924618903674,"sku":"110-710-009","price":380.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi-Cell_No_Header_8179346c-65ff-4c0e-bdb5-38f4b6f04c1f.png?v=1736832231"},{"product_id":"24x12x6-koch-multi-cell-galvanized-merv-14-no-header-110-710-010-4-filters","title":"24x12x6 Koch Multi-Cell Galvanized MERV 14 No Header 110-710-010 (4 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e24″ × 12″ × 6″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell Galvanized\u003c\/strong\u003e rigid extended-surface filter (part number 110-710-010) delivers \u003cstrong\u003eMERV 14\u003c\/strong\u003e filtration in a \u003cstrong\u003eno header\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 Galvanized steel cell sides for standard commercial 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 No Header.\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.pdf?v=1736823999%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell Galvanized 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":43924618936442,"sku":"110-710-010","price":627.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi-Cell_No_Header_d4995878-6bf6-45c9-aacf-3b97bafdb6c8.png?v=1759429874"},{"product_id":"24x20x6-koch-multi-cell-galvanized-merv-14-no-header-110-710-011-2-filters","title":"24x20x6 Koch Multi-Cell Galvanized MERV 14 No Header 110-710-011 (2 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e24″ × 20″ × 6″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell Galvanized\u003c\/strong\u003e rigid extended-surface filter (part number 110-710-011) delivers \u003cstrong\u003eMERV 14\u003c\/strong\u003e filtration in a \u003cstrong\u003eno header\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 Galvanized steel cell sides for standard commercial 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 No Header.\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.pdf?v=1736823999%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell Galvanized 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":43924618969210,"sku":"110-710-011","price":383.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi-Cell_No_Header_2f1b36a9-47d8-48b5-b190-71a292de0554.png?v=1736832244"},{"product_id":"20x16x6-koch-multi-cell-galvanized-merv-14-no-header-110-710-012-2-filters","title":"20x16x6 Koch Multi-Cell Galvanized MERV 14 No Header 110-710-012 (2 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 16″ × 6″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell Galvanized\u003c\/strong\u003e rigid extended-surface filter (part number 110-710-012) delivers \u003cstrong\u003eMERV 14\u003c\/strong\u003e filtration in a \u003cstrong\u003eno header\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 Galvanized steel cell sides for standard commercial 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 No Header.\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.pdf?v=1736823999%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell Galvanized 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":43924619001978,"sku":"110-710-012","price":388.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi-Cell_No_Header_4a0e0abf-b3de-43b7-b0c9-9259b5a42127.png?v=1736832248"},{"product_id":"20x20x6-koch-multi-cell-galvanized-merv-14-no-header-110-710-013-2-filters","title":"20x20x6 Koch Multi-Cell Galvanized MERV 14 No Header 110-710-013 (2 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 20″ × 6″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell Galvanized\u003c\/strong\u003e rigid extended-surface filter (part number 110-710-013) delivers \u003cstrong\u003eMERV 14\u003c\/strong\u003e filtration in a \u003cstrong\u003eno header\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 Galvanized steel cell sides for standard commercial 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 No Header.\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.pdf?v=1736823999%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell Galvanized 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":43924619034746,"sku":"110-710-013","price":339.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi-Cell_No_Header_eba5859d-e65f-42ef-9d29-c1b245a2321b.png?v=1736832254"},{"product_id":"16x25x6-koch-multi-cell-galvanized-merv-14-no-header-110-710-014-2-filters","title":"16x25x6 Koch Multi-Cell Galvanized MERV 14 No Header 110-710-014 (2 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e16″ × 25″ × 6″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell Galvanized\u003c\/strong\u003e rigid extended-surface filter (part number 110-710-014) delivers \u003cstrong\u003eMERV 14\u003c\/strong\u003e filtration in a \u003cstrong\u003eno header\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 Galvanized steel cell sides for standard commercial 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 No Header.\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.pdf?v=1736823999%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell Galvanized 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":43924619067514,"sku":"110-710-014","price":362.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi-Cell_No_Header_91de1ccb-4cef-41a7-ba49-ce5d05b37573.png?v=1759429874"},{"product_id":"24x18x6-koch-multi-cell-galvanized-merv-14-no-header-110-710-015-2-filters","title":"24x18x6 Koch Multi-Cell Galvanized MERV 14 No Header 110-710-015 (2 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e24″ × 18″ × 6″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell Galvanized\u003c\/strong\u003e rigid extended-surface filter (part number 110-710-015) delivers \u003cstrong\u003eMERV 14\u003c\/strong\u003e filtration in a \u003cstrong\u003eno header\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 Galvanized steel cell sides for standard commercial 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 No Header.\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.pdf?v=1736823999%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell Galvanized 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":43924619100282,"sku":"110-710-015","price":412.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi-Cell_No_Header_9d7113d0-2590-48b6-8d5f-0a7eec175d3e.png?v=1736832264"},{"product_id":"20x25x6-koch-multi-cell-galvanized-merv-14-no-header-110-710-016-2-filters","title":"20x25x6 Koch Multi-Cell Galvanized MERV 14 No Header 110-710-016 (2 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e20″ × 25″ × 6″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell Galvanized\u003c\/strong\u003e rigid extended-surface filter (part number 110-710-016) delivers \u003cstrong\u003eMERV 14\u003c\/strong\u003e filtration in a \u003cstrong\u003eno header\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 Galvanized steel cell sides for standard commercial 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 No Header.\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.pdf?v=1736823999%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell Galvanized 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":43924619133050,"sku":"110-710-016","price":438.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi-Cell_No_Header_b801c439-2569-47c1-b4da-bd4721564d3d.png?v=1736832271"},{"product_id":"24x24x12-koch-multi-cell-galvanized-merv-13-single-header-110-732-001","title":"24x24x12 Koch Multi-Cell Galvanized MERV 13 Single Header 110-732-001 (1 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e24″ × 24″ × 12″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell Galvanized\u003c\/strong\u003e rigid extended-surface filter (part number 110-732-001) delivers \u003cstrong\u003eMERV 13\u003c\/strong\u003e filtration in a \u003cstrong\u003esingle header\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 Galvanized steel cell sides for standard commercial 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 Single Header.\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.pdf?v=1736823999%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell Galvanized 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":43924619165818,"sku":"110-732-001","price":246.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi-Cell_Single_Header_b85bbcc6-af6a-4e6d-bebe-81fc3744a564.png?v=1736832277"},{"product_id":"24x12x12-koch-multi-cell-galvanized-merv-13-single-header-110-732-002-2-filters","title":"24x12x12 Koch Multi-Cell Galvanized MERV 13 Single Header 110-732-002 (2 Filters)","description":"\u003cp\u003eThis \u003cstrong\u003e24″ × 12″ × 12″\u003c\/strong\u003e \u003cstrong\u003eKoch Multi-Cell Galvanized\u003c\/strong\u003e rigid extended-surface filter (part number 110-732-002) delivers \u003cstrong\u003eMERV 13\u003c\/strong\u003e filtration in a \u003cstrong\u003esingle header\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 Galvanized steel cell sides for standard commercial 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 Single Header.\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.pdf?v=1736823999%E2%80%B3%20rel=\" noopener target=\"_blank\"\u003eDownload Koch Multi-Cell Galvanized 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":43924619198586,"sku":"110-732-002","price":323.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1130\/9462\/files\/Koch_Multi-Cell_Single_Header_860e10f9-4b4c-40f2-b472-b8fe093dd086.png?v=1736832283"}],"url":"https:\/\/www.rememberthefilter.com\/collections\/koch-multi-cell-rigid.oembed?page=8","provider":"RememberTheFilter.com","version":"1.0","type":"link"}