{"title":"Merv 8","description":"\u003cp\u003eFactor Filter™ MERV 8 air filters provide essential protection against dust, pollen, and lint while lasting 3-4x longer than conventional MERV 8 filters. Our patented BowTie technology delivers the best value in residential air filtration.\u003c\/p\u003e","products":[{"product_id":"16x25x4-375-hvac-air-filter-merv-13-standard-capacity-factor-filter™","title":"16X25X4.375 HVAC Air Filter MERV 13 | Factor Filter™","description":"\u003cp style=\"font-size:1.15em;font-weight:600;color:#2a7a2a;margin-bottom:1em;\"\u003eShips free. Built in the USA. As low as $9.13 per filter.\u003c\/p\u003e\n\u003ch3\u003eWhy choose the 16X25X4.375 MERV 13 Factor Filter?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt in the USA\u003c\/strong\u003e - quality-controlled every step of the way\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCaptures 98% of airborne particles 0.3-10 microns\u003c\/strong\u003e - traps bacteria, smoke, virus carriers, fine dust, allergens\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBest for:\u003c\/strong\u003e asthma, severe allergies, maximum filtration\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePleated media construction\u003c\/strong\u003e - more surface area, longer life, better airflow than flat fiberglass filters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrostatically charged\u003c\/strong\u003e synthetic media for enhanced particle capture\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable moisture-resistant frame\u003c\/strong\u003e - will not warp or collapse\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrue fit\u003c\/strong\u003e - engineered to meet the 16X25X4.375 nominal size standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct specs\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal size:\u003c\/strong\u003e 16 x 25 x 4.375\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActual size:\u003c\/strong\u003e 15½ x 24½ x 3⅞\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMERV rating:\u003c\/strong\u003e 13\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e Standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e Pleated synthetic, electrostatically charged\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Industrial-grade, moisture resistant\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e USA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold as:\u003c\/strong\u003e Case of 6 filters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to replace\u003c\/h3\u003e\n\u003cp\u003eFor most homes, replace every \u003cstrong\u003e60-90 days\u003c\/strong\u003e. 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Built in the USA. As low as $0.68 per filter.\u003c\/p\u003e\n\u003ch3\u003eWhy choose the 10X20X1 MERV 8 Factor Filter?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt in the USA\u003c\/strong\u003e - quality-controlled every step of the way\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCaptures 90% of airborne particles 3-10 microns\u003c\/strong\u003e - traps dust, pollen, mold spores, pet dander, lint\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBest for:\u003c\/strong\u003e everyday residential use, general air quality\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePleated media construction\u003c\/strong\u003e - more surface area, longer life, better airflow than flat fiberglass filters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrostatically charged\u003c\/strong\u003e synthetic media for enhanced particle capture\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable moisture-resistant frame\u003c\/strong\u003e - will not warp or collapse\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrue fit\u003c\/strong\u003e - engineered to meet the 10X20X1 nominal size standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Capacity construction:\u003c\/strong\u003e More pleats per foot means more surface area, better dust-holding capacity, and longer filter life between changes.\u003c\/p\u003e\n\u003ch3\u003eProduct specs\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal size:\u003c\/strong\u003e 10 x 20 x 1\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActual size:\u003c\/strong\u003e 9½ x 19½ x ¾\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMERV rating:\u003c\/strong\u003e 8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e High Capacity\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e Pleated synthetic, electrostatically charged\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Industrial-grade, moisture resistant\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e USA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold as:\u003c\/strong\u003e Case of 12 filters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to replace\u003c\/h3\u003e\n\u003cp\u003eFor most homes, replace every \u003cstrong\u003e60-90 days\u003c\/strong\u003e. 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Built in the USA. As low as $7.59 per filter.\u003c\/p\u003e\n\u003ch3\u003eWhy choose the 10X24X1 MERV 8 Factor Filter?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt in the USA\u003c\/strong\u003e - quality-controlled every step of the way\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCaptures 90% of airborne particles 3-10 microns\u003c\/strong\u003e - traps dust, pollen, mold spores, pet dander, lint\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBest for:\u003c\/strong\u003e everyday residential use, general air quality\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePleated media construction\u003c\/strong\u003e - more surface area, longer life, better airflow than flat fiberglass filters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrostatically charged\u003c\/strong\u003e synthetic media for enhanced particle capture\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable moisture-resistant frame\u003c\/strong\u003e - will not warp or collapse\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrue fit\u003c\/strong\u003e - engineered to meet the 10X24X1 nominal size standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct specs\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal size:\u003c\/strong\u003e 10 x 24 x 1\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActual size:\u003c\/strong\u003e 9½ x 23½ x ¾\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMERV rating:\u003c\/strong\u003e 8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e Standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e Pleated synthetic, electrostatically charged\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Industrial-grade, moisture resistant\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e USA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold as:\u003c\/strong\u003e Case of 12 filters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to replace\u003c\/h3\u003e\n\u003cp\u003eFor most homes, replace every \u003cstrong\u003e60-90 days\u003c\/strong\u003e. If you have pets, allergies, or live in a high-dust area, replace every \u003cstrong\u003e30-60 days\u003c\/strong\u003e for optimal performance.\u003c\/p\u003e\n\u003ch3\u003eFits most HVAC systems\u003c\/h3\u003e\n\u003cp\u003eThis 10X24X1 MERV 8 filter is compatible with the vast majority of residential and commercial HVAC systems, furnaces, and air handlers that use the 10X24X1 nominal size.\u003c\/p\u003e\n\u003cp style=\"margin-top:1.5em;\"\u003e\u003cstrong\u003eFast free shipping on every order.\u003c\/strong\u003e Orders ship within 24 hours.\u003c\/p\u003e","brand":"Factor Filter","offers":[{"title":"MERV 8 (Case of 12)","offer_id":53698497479024,"sku":null,"price":98.99,"currency_code":"USD","in_stock":true},{"title":"MERV 13 (Case of 12)","offer_id":53698606891376,"sku":null,"price":153.99,"currency_code":"USD","in_stock":true},{"title":"MERV 10 (Case of 12)","offer_id":53701251367280,"sku":null,"price":105.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/8747\/1472\/files\/factor-filter-front_066c8678-dca1-4aef-846c-4465002d2ac2.png?v=1777488862"},{"product_id":"12x20x1-hvac-air-filter-factor-filter™","title":"12X20X1 HVAC Air Filter | Factor Filter™","description":"\u003cp style=\"font-size:1.15em;font-weight:600;color:#2a7a2a;margin-bottom:1em;\"\u003eShips free. Built in the USA. 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Built in the USA. As low as $7.85 per filter.\u003c\/p\u003e\n\u003ch3\u003eWhy choose the 12X25X1 MERV 8 Factor Filter?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt in the USA\u003c\/strong\u003e - quality-controlled every step of the way\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCaptures 90% of airborne particles 3-10 microns\u003c\/strong\u003e - traps dust, pollen, mold spores, pet dander, lint\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBest for:\u003c\/strong\u003e everyday residential use, general air quality\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePleated media construction\u003c\/strong\u003e - more surface area, longer life, better airflow than flat fiberglass filters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrostatically charged\u003c\/strong\u003e synthetic media for enhanced particle capture\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable moisture-resistant frame\u003c\/strong\u003e - will not warp or collapse\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrue fit\u003c\/strong\u003e - engineered to meet the 12X25X1 nominal size standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct specs\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal size:\u003c\/strong\u003e 12 x 25 x 1\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActual size:\u003c\/strong\u003e 11½ x 24½ x ¾\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMERV rating:\u003c\/strong\u003e 8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e Standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e Pleated synthetic, electrostatically charged\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Industrial-grade, moisture resistant\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e USA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold as:\u003c\/strong\u003e Case of 12 filters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to replace\u003c\/h3\u003e\n\u003cp\u003eFor most homes, replace every \u003cstrong\u003e60-90 days\u003c\/strong\u003e. If you have pets, allergies, or live in a high-dust area, replace every \u003cstrong\u003e30-60 days\u003c\/strong\u003e for optimal performance.\u003c\/p\u003e\n\u003ch3\u003eFits most HVAC systems\u003c\/h3\u003e\n\u003cp\u003eThis 12X25X1 MERV 8 filter is compatible with the vast majority of residential and commercial HVAC systems, furnaces, and air handlers that use the 12X25X1 nominal size.\u003c\/p\u003e\n\u003cp style=\"margin-top:1.5em;\"\u003e\u003cstrong\u003eFast free shipping on every order.\u003c\/strong\u003e Orders ship within 24 hours.\u003c\/p\u003e","brand":"Factor Filter","offers":[{"title":"MERV 8 (Case of 12)","offer_id":53698500723056,"sku":null,"price":104.99,"currency_code":"USD","in_stock":true},{"title":"MERV 13 (Case of 12)","offer_id":53698607251824,"sku":null,"price":161.99,"currency_code":"USD","in_stock":true},{"title":"MERV 10 (Case of 12)","offer_id":53701252514160,"sku":null,"price":111.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/8747\/1472\/files\/factor-filter-front_a4466f2d-d8b3-46c1-8d35-dc702c9d3ec7.png?v=1777488911"},{"product_id":"14x20x1-hvac-air-filter-factor-filter™","title":"14X20X1 HVAC Air Filter | Factor Filter™","description":"\u003cp style=\"font-size:1.15em;font-weight:600;color:#2a7a2a;margin-bottom:1em;\"\u003eShips free. Built in the USA. As low as $7.60 per filter.\u003c\/p\u003e\n\u003ch3\u003eWhy choose the 14X20X1 MERV 8 Factor Filter?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt in the USA\u003c\/strong\u003e - quality-controlled every step of the way\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCaptures 90% of airborne particles 3-10 microns\u003c\/strong\u003e - traps dust, pollen, mold spores, pet dander, lint\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBest for:\u003c\/strong\u003e everyday residential use, general air quality\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePleated media construction\u003c\/strong\u003e - more surface area, longer life, better airflow than flat fiberglass filters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrostatically charged\u003c\/strong\u003e synthetic media for enhanced particle capture\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable moisture-resistant frame\u003c\/strong\u003e - will not warp or collapse\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrue fit\u003c\/strong\u003e - engineered to meet the 14X20X1 nominal size standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct specs\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal size:\u003c\/strong\u003e 14 x 20 x 1\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActual size:\u003c\/strong\u003e 13½ x 19½ x ¾\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMERV rating:\u003c\/strong\u003e 8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e Standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e Pleated synthetic, electrostatically charged\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Industrial-grade, moisture resistant\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e USA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold as:\u003c\/strong\u003e Case of 12 filters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to replace\u003c\/h3\u003e\n\u003cp\u003eFor most homes, replace every \u003cstrong\u003e60-90 days\u003c\/strong\u003e. If you have pets, allergies, or live in a high-dust area, replace every \u003cstrong\u003e30-60 days\u003c\/strong\u003e for optimal performance.\u003c\/p\u003e\n\u003ch3\u003eFits most HVAC systems\u003c\/h3\u003e\n\u003cp\u003eThis 14X20X1 MERV 8 filter is compatible with the vast majority of residential and commercial HVAC systems, furnaces, and air handlers that use the 14X20X1 nominal size.\u003c\/p\u003e\n\u003cp style=\"margin-top:1.5em;\"\u003e\u003cstrong\u003eFast free shipping on every order.\u003c\/strong\u003e Orders ship within 24 hours.\u003c\/p\u003e","brand":"Factor Filter","offers":[{"title":"MERV 8 (Case of 12)","offer_id":53698500788592,"sku":null,"price":101.99,"currency_code":"USD","in_stock":true},{"title":"MERV 13 (Case of 12)","offer_id":53698607382896,"sku":null,"price":156.99,"currency_code":"USD","in_stock":true},{"title":"MERV 10 (Case of 12)","offer_id":53701253235056,"sku":null,"price":108.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/8747\/1472\/files\/factor-filter-front_de47cde0-3a9e-4deb-abbc-db0c8bda6639.png?v=1777488924"},{"product_id":"14x20x2-hvac-air-filter-factor-filter™","title":"14X20X2 HVAC Air Filter | Factor Filter™","description":"\u003cp style=\"font-size:1.15em;font-weight:600;color:#2a7a2a;margin-bottom:1em;\"\u003eShips free. Built in the USA. As low as $0.82 per filter.\u003c\/p\u003e\n\u003ch3\u003eWhy choose the 14X20X2 MERV 8 Factor Filter?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt in the USA\u003c\/strong\u003e - quality-controlled every step of the way\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCaptures 90% of airborne particles 3-10 microns\u003c\/strong\u003e - traps dust, pollen, mold spores, pet dander, lint\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBest for:\u003c\/strong\u003e everyday residential use, general air quality\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePleated media construction\u003c\/strong\u003e - more surface area, longer life, better airflow than flat fiberglass filters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrostatically charged\u003c\/strong\u003e synthetic media for enhanced particle capture\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable moisture-resistant frame\u003c\/strong\u003e - will not warp or collapse\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrue fit\u003c\/strong\u003e - engineered to meet the 14X20X2 nominal size standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Capacity construction:\u003c\/strong\u003e More pleats per foot means more surface area, better dust-holding capacity, and longer filter life between changes.\u003c\/p\u003e\n\u003ch3\u003eProduct specs\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal size:\u003c\/strong\u003e 14 x 20 x 2\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActual size:\u003c\/strong\u003e 13½ x 19½ x 1¾\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMERV rating:\u003c\/strong\u003e 8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e High Capacity\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e Pleated synthetic, electrostatically charged\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Industrial-grade, moisture resistant\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e USA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold as:\u003c\/strong\u003e Case of 12 filters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to replace\u003c\/h3\u003e\n\u003cp\u003eFor most homes, replace every \u003cstrong\u003e60-90 days\u003c\/strong\u003e. If you have pets, allergies, or live in a high-dust area, replace every \u003cstrong\u003e30-60 days\u003c\/strong\u003e for optimal performance.\u003c\/p\u003e\n\u003ch3\u003eFits most HVAC systems\u003c\/h3\u003e\n\u003cp\u003eThis 14X20X2 MERV 8 filter is compatible with the vast majority of residential and commercial HVAC systems, furnaces, and air handlers that use the 14X20X2 nominal size.\u003c\/p\u003e\n\u003cp style=\"margin-top:1.5em;\"\u003e\u003cstrong\u003eFast free shipping on every order.\u003c\/strong\u003e Orders ship within 24 hours.\u003c\/p\u003e","brand":"Factor Filter","offers":[{"title":"MERV 13 (Case of 12)","offer_id":53698500854128,"sku":null,"price":200.88,"currency_code":"USD","in_stock":true},{"title":"MERV 8 (Case of 12)","offer_id":53698500919664,"sku":null,"price":120.99,"currency_code":"USD","in_stock":true},{"title":"MERV 10 (Case of 12)","offer_id":53701253300592,"sku":null,"price":128.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/8747\/1472\/files\/factor-filter-front_677fc4af-6d26-406f-82d0-0481d55a2d74.png?v=1777488930"},{"product_id":"14x24x1-hvac-air-filter-factor-filter™","title":"14X24X1 HVAC Air Filter | Factor Filter™","description":"\u003cp style=\"font-size:1.15em;font-weight:600;color:#2a7a2a;margin-bottom:1em;\"\u003eShips free. Built in the USA. As low as $0.78 per filter.\u003c\/p\u003e\n\u003ch3\u003eWhy choose the 14X24X1 MERV 8 Factor Filter?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt in the USA\u003c\/strong\u003e - quality-controlled every step of the way\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCaptures 90% of airborne particles 3-10 microns\u003c\/strong\u003e - traps dust, pollen, mold spores, pet dander, lint\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBest for:\u003c\/strong\u003e everyday residential use, general air quality\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePleated media construction\u003c\/strong\u003e - more surface area, longer life, better airflow than flat fiberglass filters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrostatically charged\u003c\/strong\u003e synthetic media for enhanced particle capture\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable moisture-resistant frame\u003c\/strong\u003e - will not warp or collapse\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrue fit\u003c\/strong\u003e - engineered to meet the 14X24X1 nominal size standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Capacity construction:\u003c\/strong\u003e More pleats per foot means more surface area, better dust-holding capacity, and longer filter life between changes.\u003c\/p\u003e\n\u003ch3\u003eProduct specs\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal size:\u003c\/strong\u003e 14 x 24 x 1\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActual size:\u003c\/strong\u003e 13½ x 23½ x ¾\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMERV rating:\u003c\/strong\u003e 8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e High Capacity\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e Pleated synthetic, electrostatically charged\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Industrial-grade, moisture resistant\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e USA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold as:\u003c\/strong\u003e Case of 12 filters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to replace\u003c\/h3\u003e\n\u003cp\u003eFor most homes, replace every \u003cstrong\u003e60-90 days\u003c\/strong\u003e. 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Built in the USA. As low as $8.03 per filter.\u003c\/p\u003e\n\u003ch3\u003eWhy choose the 14X25X1 MERV 8 Factor Filter?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt in the USA\u003c\/strong\u003e - quality-controlled every step of the way\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCaptures 90% of airborne particles 3-10 microns\u003c\/strong\u003e - traps dust, pollen, mold spores, pet dander, lint\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBest for:\u003c\/strong\u003e everyday residential use, general air quality\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePleated media construction\u003c\/strong\u003e - more surface area, longer life, better airflow than flat fiberglass filters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrostatically charged\u003c\/strong\u003e synthetic media for enhanced particle capture\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable moisture-resistant frame\u003c\/strong\u003e - will not warp or collapse\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrue fit\u003c\/strong\u003e - engineered to meet the 14X25X1 nominal size standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct specs\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal size:\u003c\/strong\u003e 14 x 25 x 1\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActual size:\u003c\/strong\u003e 13½ x 24½ x ¾\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMERV rating:\u003c\/strong\u003e 8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e Standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e Pleated synthetic, electrostatically charged\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Industrial-grade, moisture resistant\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e USA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold as:\u003c\/strong\u003e Case of 12 filters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to replace\u003c\/h3\u003e\n\u003cp\u003eFor most homes, replace every \u003cstrong\u003e60-90 days\u003c\/strong\u003e. 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Built in the USA. 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If you have pets, allergies, or live in a high-dust area, replace every \u003cstrong\u003e30-60 days\u003c\/strong\u003e for optimal performance.\u003c\/p\u003e\n\u003ch3\u003eFits most HVAC systems\u003c\/h3\u003e\n\u003cp\u003eThis 16X20X4 MERV 8 filter is compatible with the vast majority of residential and commercial HVAC systems, furnaces, and air handlers that use the 16X20X4 nominal size.\u003c\/p\u003e\n\u003cp style=\"margin-top:1.5em;\"\u003e\u003cstrong\u003eFast free shipping on every order.\u003c\/strong\u003e Orders ship within 24 hours.\u003c\/p\u003e","brand":"Factor Filter","offers":[{"title":"MERV 13 (Case of 6)","offer_id":53698502164848,"sku":null,"price":149.99,"currency_code":"USD","in_stock":true},{"title":"MERV 8 (Case of 6)","offer_id":53698502230384,"sku":null,"price":111.99,"currency_code":"USD","in_stock":true},{"title":"MERV 10 (Case of 6)","offer_id":53701255266672,"sku":null,"price":117.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/8747\/1472\/files\/factor-filter-front_34715ced-615f-4f2b-a9e5-b95f39d3f627.png?v=1777489012"},{"product_id":"16x24x1-hvac-air-filter-factor-filter™","title":"16X24X1 HVAC Air Filter | Factor Filter™","description":"\u003cp style=\"font-size:1.15em;font-weight:600;color:#2a7a2a;margin-bottom:1em;\"\u003eShips free. 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As low as $0.83 per filter.\u003c\/p\u003e\n\u003ch3\u003eWhy choose the 16X24X1 MERV 8 Factor Filter?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt in the USA\u003c\/strong\u003e - quality-controlled every step of the way\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCaptures 90% of airborne particles 3-10 microns\u003c\/strong\u003e - traps dust, pollen, mold spores, pet dander, lint\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBest for:\u003c\/strong\u003e everyday residential use, general air quality\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePleated media construction\u003c\/strong\u003e - more surface area, longer life, better airflow than flat fiberglass filters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrostatically charged\u003c\/strong\u003e synthetic media for enhanced particle capture\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable moisture-resistant frame\u003c\/strong\u003e - will not warp or collapse\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrue fit\u003c\/strong\u003e - engineered to meet the 16X24X1 nominal size standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Capacity construction:\u003c\/strong\u003e More pleats per foot means more surface area, better dust-holding capacity, and longer filter life between changes.\u003c\/p\u003e\n\u003ch3\u003eProduct specs\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal size:\u003c\/strong\u003e 16 x 24 x 1\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActual size:\u003c\/strong\u003e 15½ x 23½ x ¾\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMERV rating:\u003c\/strong\u003e 8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e High Capacity\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e Pleated synthetic, electrostatically charged\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Industrial-grade, moisture resistant\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e USA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold as:\u003c\/strong\u003e Case of 12 filters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to replace\u003c\/h3\u003e\n\u003cp\u003eFor most homes, replace every \u003cstrong\u003e60-90 days\u003c\/strong\u003e. 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Built in the USA. 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Built in the USA. 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Built in the USA. As low as $0.86 per filter.\u003c\/p\u003e\n\u003ch3\u003eWhy choose the 16X25X2 MERV 8 Factor Filter?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt in the USA\u003c\/strong\u003e - quality-controlled every step of the way\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCaptures 90% of airborne particles 3-10 microns\u003c\/strong\u003e - traps dust, pollen, mold spores, pet dander, lint\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBest for:\u003c\/strong\u003e everyday residential use, general air quality\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePleated media construction\u003c\/strong\u003e - more surface area, longer life, better airflow than flat fiberglass filters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrostatically charged\u003c\/strong\u003e synthetic media for enhanced particle capture\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable moisture-resistant frame\u003c\/strong\u003e - will not warp or collapse\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrue fit\u003c\/strong\u003e - engineered to meet the 16X25X2 nominal size standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Capacity construction:\u003c\/strong\u003e More pleats per foot means more surface area, better dust-holding capacity, and longer filter life between changes.\u003c\/p\u003e\n\u003ch3\u003eProduct specs\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal size:\u003c\/strong\u003e 16 x 25 x 2\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActual size:\u003c\/strong\u003e 15½ x 24½ x 1¾\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMERV rating:\u003c\/strong\u003e 8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e High Capacity\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e Pleated synthetic, electrostatically charged\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Industrial-grade, moisture resistant\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e USA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold as:\u003c\/strong\u003e Case of 12 filters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to replace\u003c\/h3\u003e\n\u003cp\u003eFor most homes, replace every \u003cstrong\u003e60-90 days\u003c\/strong\u003e. 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Built in the USA. 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Built in the USA. 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Built in the USA. As low as $6.07 per filter.\u003c\/p\u003e\n\u003ch3\u003eWhy choose the 16X25X5HC MERV 11 Factor Filter?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt in the USA\u003c\/strong\u003e - quality-controlled every step of the way\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCaptures 95% of airborne particles 1-10 microns\u003c\/strong\u003e - traps pet dander, fine dust, mold spores, dust mites, smog\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBest for:\u003c\/strong\u003e homes with pets, allergy sufferers, enhanced protection\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePleated media construction\u003c\/strong\u003e - more surface area, longer life, better airflow than flat fiberglass filters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrostatically charged\u003c\/strong\u003e synthetic media for enhanced particle capture\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable moisture-resistant frame\u003c\/strong\u003e - will not warp or collapse\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrue fit\u003c\/strong\u003e - engineered to meet the 16X25X5HC nominal size standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct specs\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal size:\u003c\/strong\u003e 16 x 25 x 5HC\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActual size:\u003c\/strong\u003e 15½ x 24½ x 4¾\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMERV rating:\u003c\/strong\u003e 11\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e Standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e Pleated synthetic, electrostatically charged\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Industrial-grade, moisture resistant\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e USA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold as:\u003c\/strong\u003e Case of 5 filters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to replace\u003c\/h3\u003e\n\u003cp\u003eFor most homes, replace every \u003cstrong\u003e60-90 days\u003c\/strong\u003e. 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Built in the USA. As low as $0.78 per filter.\u003c\/p\u003e\n\u003ch3\u003eWhy choose the 16X30X1 MERV 8 Factor Filter?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt in the USA\u003c\/strong\u003e - quality-controlled every step of the way\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCaptures 90% of airborne particles 3-10 microns\u003c\/strong\u003e - traps dust, pollen, mold spores, pet dander, lint\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBest for:\u003c\/strong\u003e everyday residential use, general air quality\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePleated media construction\u003c\/strong\u003e - more surface area, longer life, better airflow than flat fiberglass filters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrostatically charged\u003c\/strong\u003e synthetic media for enhanced particle capture\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable moisture-resistant frame\u003c\/strong\u003e - will not warp or collapse\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrue fit\u003c\/strong\u003e - engineered to meet the 16X30X1 nominal size standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Capacity construction:\u003c\/strong\u003e More pleats per foot means more surface area, better dust-holding capacity, and longer filter life between changes.\u003c\/p\u003e\n\u003ch3\u003eProduct specs\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal size:\u003c\/strong\u003e 16 x 30 x 1\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActual size:\u003c\/strong\u003e 15½ x 29½ x ¾\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMERV rating:\u003c\/strong\u003e 8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e High Capacity\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e Pleated synthetic, electrostatically charged\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Industrial-grade, moisture resistant\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e USA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold as:\u003c\/strong\u003e Case of 12 filters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to replace\u003c\/h3\u003e\n\u003cp\u003eFor most homes, replace every \u003cstrong\u003e60-90 days\u003c\/strong\u003e. 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Built in the USA. 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If you have pets, allergies, or live in a high-dust area, replace every \u003cstrong\u003e30-60 days\u003c\/strong\u003e for optimal performance.\u003c\/p\u003e\n\u003ch3\u003eFits most HVAC systems\u003c\/h3\u003e\n\u003cp\u003eThis 18X25X1 MERV 8 filter is compatible with the vast majority of residential and commercial HVAC systems, furnaces, and air handlers that use the 18X25X1 nominal size.\u003c\/p\u003e\n\u003cp style=\"margin-top:1.5em;\"\u003e\u003cstrong\u003eFast free shipping on every order.\u003c\/strong\u003e Orders ship within 24 hours.\u003c\/p\u003e","brand":"Factor Filter","offers":[{"title":"MERV 8 (Case of 12)","offer_id":53698510291312,"sku":null,"price":119.99,"currency_code":"USD","in_stock":true},{"title":"MERV 13 (Case of 12)","offer_id":53698608759152,"sku":null,"price":181.99,"currency_code":"USD","in_stock":true},{"title":"MERV 10 (Case of 12)","offer_id":53701257363824,"sku":null,"price":127.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/8747\/1472\/files\/factor-filter-front_1ed30cfa-10d7-4361-bfcd-48847a622687.png?v=1777489151"},{"product_id":"18x25x2-hvac-air-filter-factor-filter™","title":"18X25X2 HVAC Air Filter | Factor Filter™","description":"\u003cp style=\"font-size:1.15em;font-weight:600;color:#2a7a2a;margin-bottom:1em;\"\u003eShips free. 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Built in the USA. As low as $0.77 per filter.\u003c\/p\u003e\n\u003ch3\u003eWhy choose the 20X20X1 MERV 8 Factor Filter?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt in the USA\u003c\/strong\u003e - quality-controlled every step of the way\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCaptures 90% of airborne particles 3-10 microns\u003c\/strong\u003e - traps dust, pollen, mold spores, pet dander, lint\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBest for:\u003c\/strong\u003e everyday residential use, general air quality\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePleated media construction\u003c\/strong\u003e - more surface area, longer life, better airflow than flat fiberglass filters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrostatically charged\u003c\/strong\u003e synthetic media for enhanced particle capture\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable moisture-resistant frame\u003c\/strong\u003e - will not warp or collapse\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrue fit\u003c\/strong\u003e - engineered to meet the 20X20X1 nominal size standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Capacity construction:\u003c\/strong\u003e More pleats per foot means more surface area, better dust-holding capacity, and longer filter life between changes.\u003c\/p\u003e\n\u003ch3\u003eProduct specs\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal size:\u003c\/strong\u003e 20 x 20 x 1\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActual size:\u003c\/strong\u003e 19½ x 19½ x ¾\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMERV rating:\u003c\/strong\u003e 8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e High Capacity\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e Pleated synthetic, electrostatically charged\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Industrial-grade, moisture resistant\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e USA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold as:\u003c\/strong\u003e Case of 12 filters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to replace\u003c\/h3\u003e\n\u003cp\u003eFor most homes, replace every \u003cstrong\u003e60-90 days\u003c\/strong\u003e. 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Built in the USA. 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Built in the USA. As low as $3.34 per filter.\u003c\/p\u003e\n\u003ch3\u003eWhy choose the 20X20X4 MERV 8 Factor Filter?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt in the USA\u003c\/strong\u003e - quality-controlled every step of the way\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCaptures 90% of airborne particles 3-10 microns\u003c\/strong\u003e - traps dust, pollen, mold spores, pet dander, lint\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBest for:\u003c\/strong\u003e everyday residential use, general air quality\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePleated media construction\u003c\/strong\u003e - more surface area, longer life, better airflow than flat fiberglass filters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrostatically charged\u003c\/strong\u003e synthetic media for enhanced particle capture\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable moisture-resistant frame\u003c\/strong\u003e - will not warp or collapse\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrue fit\u003c\/strong\u003e - engineered to meet the 20X20X4 nominal size standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Capacity construction:\u003c\/strong\u003e More pleats per foot means more surface area, better dust-holding capacity, and longer filter life between changes.\u003c\/p\u003e\n\u003ch3\u003eProduct specs\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal size:\u003c\/strong\u003e 20 x 20 x 4\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActual size:\u003c\/strong\u003e 19½ x 19½ x 3¾\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMERV rating:\u003c\/strong\u003e 8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e High Capacity\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e Pleated synthetic, electrostatically charged\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Industrial-grade, moisture resistant\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e USA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold as:\u003c\/strong\u003e Case of 6 filters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to replace\u003c\/h3\u003e\n\u003cp\u003eFor most homes, replace every \u003cstrong\u003e60-90 days\u003c\/strong\u003e. 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Built in the USA. As low as $7.07 per filter.\u003c\/p\u003e\n\u003ch3\u003eWhy choose the 20X20X5AB MERV 11 Factor Filter?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt in the USA\u003c\/strong\u003e - quality-controlled every step of the way\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCaptures 95% of airborne particles 1-10 microns\u003c\/strong\u003e - traps pet dander, fine dust, mold spores, dust mites, smog\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBest for:\u003c\/strong\u003e homes with pets, allergy sufferers, enhanced protection\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePleated media construction\u003c\/strong\u003e - more surface area, longer life, better airflow than flat fiberglass filters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrostatically charged\u003c\/strong\u003e synthetic media for enhanced particle capture\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable moisture-resistant frame\u003c\/strong\u003e - will not warp or collapse\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrue fit\u003c\/strong\u003e - engineered to meet the 20X20X5AB nominal size standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct specs\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal size:\u003c\/strong\u003e 20 x 20 x 5AB\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActual size:\u003c\/strong\u003e 19½ x 19½ x 4¾\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMERV rating:\u003c\/strong\u003e 11\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e Standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e Pleated synthetic, electrostatically charged\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Industrial-grade, moisture resistant\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e USA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold as:\u003c\/strong\u003e Case of 5 filters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to replace\u003c\/h3\u003e\n\u003cp\u003eFor most homes, replace every \u003cstrong\u003e60-90 days\u003c\/strong\u003e. If you have pets, allergies, or live in a high-dust area, replace every \u003cstrong\u003e30-60 days\u003c\/strong\u003e for optimal performance.\u003c\/p\u003e\n\u003ch3\u003eFits most HVAC systems\u003c\/h3\u003e\n\u003cp\u003eThis 20X20X5AB MERV 11 filter is compatible with the vast majority of residential and commercial HVAC systems, furnaces, and air handlers that use the 20X20X5AB nominal size.\u003c\/p\u003e\n\u003cp style=\"margin-top:1.5em;\"\u003e\u003cstrong\u003eFast free shipping on every order.\u003c\/strong\u003e Orders ship within 24 hours.\u003c\/p\u003e","brand":"Factor Filter","offers":[{"title":"MERV 13 (Case of 5)","offer_id":53698511503728,"sku":null,"price":194.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/8747\/1472\/files\/factor-filter-front_3921293e-c234-43ef-b921-91fec48c03ca.png?v=1777489194"},{"product_id":"20x20x5hc-hvac-air-filter-factor-filter™","title":"20X20X5HC HVAC Air Filter | Factor Filter™","description":"\u003cp style=\"font-size:1.15em;font-weight:600;color:#2a7a2a;margin-bottom:1em;\"\u003eShips free. Built in the USA. As low as $6.11 per filter.\u003c\/p\u003e\n\u003ch3\u003eWhy choose the 20X20X5HC MERV 11 Factor Filter?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt in the USA\u003c\/strong\u003e - quality-controlled every step of the way\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCaptures 95% of airborne particles 1-10 microns\u003c\/strong\u003e - traps pet dander, fine dust, mold spores, dust mites, smog\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBest for:\u003c\/strong\u003e homes with pets, allergy sufferers, enhanced protection\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePleated media construction\u003c\/strong\u003e - more surface area, longer life, better airflow than flat fiberglass filters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrostatically charged\u003c\/strong\u003e synthetic media for enhanced particle capture\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable moisture-resistant frame\u003c\/strong\u003e - will not warp or collapse\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrue fit\u003c\/strong\u003e - engineered to meet the 20X20X5HC nominal size standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct specs\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal size:\u003c\/strong\u003e 20 x 20 x 5HC\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActual size:\u003c\/strong\u003e 19½ x 19½ x 4¾\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMERV rating:\u003c\/strong\u003e 11\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e Standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e Pleated synthetic, electrostatically charged\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Industrial-grade, moisture resistant\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e USA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold as:\u003c\/strong\u003e Case of 5 filters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to replace\u003c\/h3\u003e\n\u003cp\u003eFor most homes, replace every \u003cstrong\u003e60-90 days\u003c\/strong\u003e. 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Built in the USA. As low as $0.83 per filter.\u003c\/p\u003e\n\u003ch3\u003eWhy choose the 20X22X1 MERV 8 Factor Filter?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt in the USA\u003c\/strong\u003e - quality-controlled every step of the way\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCaptures 90% of airborne particles 3-10 microns\u003c\/strong\u003e - traps dust, pollen, mold spores, pet dander, lint\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBest for:\u003c\/strong\u003e everyday residential use, general air quality\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePleated media construction\u003c\/strong\u003e - more surface area, longer life, better airflow than flat fiberglass filters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrostatically charged\u003c\/strong\u003e synthetic media for enhanced particle capture\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable moisture-resistant frame\u003c\/strong\u003e - will not warp or collapse\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrue fit\u003c\/strong\u003e - engineered to meet the 20X22X1 nominal size standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Capacity construction:\u003c\/strong\u003e More pleats per foot means more surface area, better dust-holding capacity, and longer filter life between changes.\u003c\/p\u003e\n\u003ch3\u003eProduct specs\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal size:\u003c\/strong\u003e 20 x 22 x 1\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActual size:\u003c\/strong\u003e 19½ x 21½ x ¾\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMERV rating:\u003c\/strong\u003e 8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e High Capacity\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e Pleated synthetic, electrostatically charged\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Industrial-grade, moisture resistant\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e USA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold as:\u003c\/strong\u003e Case of 12 filters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to replace\u003c\/h3\u003e\n\u003cp\u003eFor most homes, replace every \u003cstrong\u003e60-90 days\u003c\/strong\u003e. If you have pets, allergies, or live in a high-dust area, replace every \u003cstrong\u003e30-60 days\u003c\/strong\u003e for optimal performance.\u003c\/p\u003e\n\u003ch3\u003eFits most HVAC systems\u003c\/h3\u003e\n\u003cp\u003eThis 20X22X1 MERV 8 filter is compatible with the vast majority of residential and commercial HVAC systems, furnaces, and air handlers that use the 20X22X1 nominal size.\u003c\/p\u003e\n\u003cp style=\"margin-top:1.5em;\"\u003e\u003cstrong\u003eFast free shipping on every order.\u003c\/strong\u003e Orders ship within 24 hours.\u003c\/p\u003e","brand":"Factor Filter","offers":[{"title":"MERV 8 (Case of 12)","offer_id":53698511700336,"sku":null,"price":118.99,"currency_code":"USD","in_stock":true},{"title":"MERV 13 (Case of 12)","offer_id":53698609021296,"sku":null,"price":179.99,"currency_code":"USD","in_stock":true},{"title":"MERV 10 (Case of 12)","offer_id":53701258183024,"sku":null,"price":126.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/8747\/1472\/files\/factor-filter-front_3764e49d-b45c-497a-96d4-ca832e9688ae.png?v=1777489209"},{"product_id":"20x24x1-hvac-air-filter-factor-filter™","title":"20X24X1 HVAC Air Filter | Factor Filter™","description":"\u003cp style=\"font-size:1.15em;font-weight:600;color:#2a7a2a;margin-bottom:1em;\"\u003eShips free. Built in the USA. As low as $0.90 per filter.\u003c\/p\u003e\n\u003ch3\u003eWhy choose the 20X24X1 MERV 8 Factor Filter?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt in the USA\u003c\/strong\u003e - quality-controlled every step of the way\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCaptures 90% of airborne particles 3-10 microns\u003c\/strong\u003e - traps dust, pollen, mold spores, pet dander, lint\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBest for:\u003c\/strong\u003e everyday residential use, general air quality\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePleated media construction\u003c\/strong\u003e - more surface area, longer life, better airflow than flat fiberglass filters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrostatically charged\u003c\/strong\u003e synthetic media for enhanced particle capture\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable moisture-resistant frame\u003c\/strong\u003e - will not warp or collapse\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrue fit\u003c\/strong\u003e - engineered to meet the 20X24X1 nominal size standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Capacity construction:\u003c\/strong\u003e More pleats per foot means more surface area, better dust-holding capacity, and longer filter life between changes.\u003c\/p\u003e\n\u003ch3\u003eProduct specs\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal size:\u003c\/strong\u003e 20 x 24 x 1\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActual size:\u003c\/strong\u003e 19½ x 23½ x ¾\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMERV rating:\u003c\/strong\u003e 8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e High Capacity\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e Pleated synthetic, electrostatically charged\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Industrial-grade, moisture resistant\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e USA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold as:\u003c\/strong\u003e Case of 12 filters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to replace\u003c\/h3\u003e\n\u003cp\u003eFor most homes, replace every \u003cstrong\u003e60-90 days\u003c\/strong\u003e. 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If you have pets, allergies, or live in a high-dust area, replace every \u003cstrong\u003e30-60 days\u003c\/strong\u003e for optimal performance.\u003c\/p\u003e\n\u003ch3\u003eFits most HVAC systems\u003c\/h3\u003e\n\u003cp\u003eThis 20X25X5AB MERV 11 filter is compatible with the vast majority of residential and commercial HVAC systems, furnaces, and air handlers that use the 20X25X5AB nominal size.\u003c\/p\u003e\n\u003cp style=\"margin-top:1.5em;\"\u003e\u003cstrong\u003eFast free shipping on every order.\u003c\/strong\u003e Orders ship within 24 hours.\u003c\/p\u003e","brand":"Factor Filter","offers":[{"title":"MERV 13 (Case of 5)","offer_id":53698513502576,"sku":null,"price":248.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/8747\/1472\/files\/factor-filter-front_f21d9dd5-ff66-41dd-b25f-57923210193c.png?v=1777489262"},{"product_id":"20x25x5hc-hvac-air-filter-factor-filter™","title":"20X25X5HC HVAC Air Filter | Factor Filter™","description":"\u003cp style=\"font-size:1.15em;font-weight:600;color:#2a7a2a;margin-bottom:1em;\"\u003eShips free. Built in the USA. As low as $6.73 per filter.\u003c\/p\u003e\n\u003ch3\u003eWhy choose the 20X25X5HC MERV 11 Factor Filter?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt in the USA\u003c\/strong\u003e - quality-controlled every step of the way\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCaptures 95% of airborne particles 1-10 microns\u003c\/strong\u003e - traps pet dander, fine dust, mold spores, dust mites, smog\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBest for:\u003c\/strong\u003e homes with pets, allergy sufferers, enhanced protection\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePleated media construction\u003c\/strong\u003e - more surface area, longer life, better airflow than flat fiberglass filters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrostatically charged\u003c\/strong\u003e synthetic media for enhanced particle capture\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable moisture-resistant frame\u003c\/strong\u003e - will not warp or collapse\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrue fit\u003c\/strong\u003e - engineered to meet the 20X25X5HC nominal size standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct specs\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal size:\u003c\/strong\u003e 20 x 25 x 5HC\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActual size:\u003c\/strong\u003e 19½ x 24½ x 4¾\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMERV rating:\u003c\/strong\u003e 11\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e Standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e Pleated synthetic, electrostatically charged\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Industrial-grade, moisture resistant\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e USA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold as:\u003c\/strong\u003e Case of 5 filters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to replace\u003c\/h3\u003e\n\u003cp\u003eFor most homes, replace every \u003cstrong\u003e60-90 days\u003c\/strong\u003e. If you have pets, allergies, or live in a high-dust area, replace every \u003cstrong\u003e30-60 days\u003c\/strong\u003e for optimal performance.\u003c\/p\u003e\n\u003ch3\u003eFits most HVAC systems\u003c\/h3\u003e\n\u003cp\u003eThis 20X25X5HC MERV 11 filter is compatible with the vast majority of residential and commercial HVAC systems, furnaces, and air handlers that use the 20X25X5HC nominal size.\u003c\/p\u003e\n\u003cp style=\"margin-top:1.5em;\"\u003e\u003cstrong\u003eFast free shipping on every order.\u003c\/strong\u003e Orders ship within 24 hours.\u003c\/p\u003e","brand":"Factor Filter","offers":[{"title":"MERV 13 (Case of 5)","offer_id":53698513568112,"sku":null,"price":248.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/8747\/1472\/files\/factor-filter-front_f9c49861-a7a6-4d55-b381-ab633d269abe.png?v=1777489271"},{"product_id":"20x30x1-hvac-air-filter-factor-filter™","title":"20X30X1 HVAC Air Filter | Factor Filter™","description":"\u003cp style=\"font-size:1.15em;font-weight:600;color:#2a7a2a;margin-bottom:1em;\"\u003eShips free. Built in the USA. As low as $0.96 per filter.\u003c\/p\u003e\n\u003ch3\u003eWhy choose the 20X30X1 MERV 8 Factor Filter?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt in the USA\u003c\/strong\u003e - quality-controlled every step of the way\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCaptures 90% of airborne particles 3-10 microns\u003c\/strong\u003e - traps dust, pollen, mold spores, pet dander, lint\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBest for:\u003c\/strong\u003e everyday residential use, general air quality\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePleated media construction\u003c\/strong\u003e - more surface area, longer life, better airflow than flat fiberglass filters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrostatically charged\u003c\/strong\u003e synthetic media for enhanced particle capture\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable moisture-resistant frame\u003c\/strong\u003e - will not warp or collapse\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrue fit\u003c\/strong\u003e - engineered to meet the 20X30X1 nominal size standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Capacity construction:\u003c\/strong\u003e More pleats per foot means more surface area, better dust-holding capacity, and longer filter life between changes.\u003c\/p\u003e\n\u003ch3\u003eProduct specs\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal size:\u003c\/strong\u003e 20 x 30 x 1\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActual size:\u003c\/strong\u003e 19½ x 29½ x ¾\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMERV rating:\u003c\/strong\u003e 8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e High Capacity\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e Pleated synthetic, electrostatically charged\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Industrial-grade, moisture resistant\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e USA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold as:\u003c\/strong\u003e Case of 12 filters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to replace\u003c\/h3\u003e\n\u003cp\u003eFor most homes, replace every \u003cstrong\u003e60-90 days\u003c\/strong\u003e. If you have pets, allergies, or live in a high-dust area, replace every \u003cstrong\u003e30-60 days\u003c\/strong\u003e for optimal performance.\u003c\/p\u003e\n\u003ch3\u003eFits most HVAC systems\u003c\/h3\u003e\n\u003cp\u003eThis 20X30X1 MERV 8 filter is compatible with the vast majority of residential and commercial HVAC systems, furnaces, and air handlers that use the 20X30X1 nominal size.\u003c\/p\u003e\n\u003cp style=\"margin-top:1.5em;\"\u003e\u003cstrong\u003eFast free shipping on every order.\u003c\/strong\u003e Orders ship within 24 hours.\u003c\/p\u003e","brand":"Factor Filter","offers":[{"title":"MERV 8 (Case of 12)","offer_id":53698513666416,"sku":null,"price":138.99,"currency_code":"USD","in_stock":true},{"title":"MERV 13 (Case of 12)","offer_id":53698609512816,"sku":null,"price":209.74,"currency_code":"USD","in_stock":true},{"title":"MERV 10 (Case of 12)","offer_id":53701259460976,"sku":null,"price":146.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/8747\/1472\/files\/factor-filter-front_f4cb7ad5-afbc-4325-8a0c-533085d9f7b9.png?v=1777489285"},{"product_id":"20x30x2-hvac-air-filter-factor-filter™","title":"20X30X2 HVAC Air Filter | Factor Filter™","description":"\u003cp style=\"font-size:1.15em;font-weight:600;color:#2a7a2a;margin-bottom:1em;\"\u003eShips free. Built in the USA. As low as $1.22 per filter.\u003c\/p\u003e\n\u003ch3\u003eWhy choose the 20X30X2 MERV 8 Factor Filter?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt in the USA\u003c\/strong\u003e - quality-controlled every step of the way\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCaptures 90% of airborne particles 3-10 microns\u003c\/strong\u003e - traps dust, pollen, mold spores, pet dander, lint\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBest for:\u003c\/strong\u003e everyday residential use, general air quality\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePleated media construction\u003c\/strong\u003e - more surface area, longer life, better airflow than flat fiberglass filters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrostatically charged\u003c\/strong\u003e synthetic media for enhanced particle capture\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable moisture-resistant frame\u003c\/strong\u003e - will not warp or collapse\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrue fit\u003c\/strong\u003e - engineered to meet the 20X30X2 nominal size standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Capacity construction:\u003c\/strong\u003e More pleats per foot means more surface area, better dust-holding capacity, and longer filter life between changes.\u003c\/p\u003e\n\u003ch3\u003eProduct specs\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal size:\u003c\/strong\u003e 20 x 30 x 2\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActual size:\u003c\/strong\u003e 19½ x 29½ x 1¾\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMERV rating:\u003c\/strong\u003e 8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e High Capacity\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e Pleated synthetic, electrostatically charged\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e Industrial-grade, moisture resistant\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e USA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold as:\u003c\/strong\u003e Case of 12 filters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to replace\u003c\/h3\u003e\n\u003cp\u003eFor most homes, replace every \u003cstrong\u003e60-90 days\u003c\/strong\u003e. If you have pets, allergies, or live in a high-dust area, replace every \u003cstrong\u003e30-60 days\u003c\/strong\u003e for optimal performance.\u003c\/p\u003e\n\u003ch3\u003eFits most HVAC systems\u003c\/h3\u003e\n\u003cp\u003eThis 20X30X2 MERV 8 filter is compatible with the vast majority of residential and commercial HVAC systems, furnaces, and air handlers that use the 20X30X2 nominal size.\u003c\/p\u003e\n\u003cp style=\"margin-top:1.5em;\"\u003e\u003cstrong\u003eFast free shipping on every order.\u003c\/strong\u003e Orders ship within 24 hours.\u003c\/p\u003e","brand":"Factor Filter","offers":[{"title":"MERV 13 (Case of 12)","offer_id":53698513764720,"sku":null,"price":343.99,"currency_code":"USD","in_stock":true},{"title":"MERV 8 (Case of 12)","offer_id":53698513830256,"sku":null,"price":198.99,"currency_code":"USD","in_stock":true},{"title":"MERV 10 (Case of 12)","offer_id":53701259493744,"sku":null,"price":209.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/8747\/1472\/files\/factor-filter-front_943ec257-66e1-4fc6-9e32-994368fef63a.png?v=1777489292"}],"url":"https:\/\/factorfilters.com\/collections\/merv-8.oembed","provider":"Factor Filters","version":"1.0","type":"link"}