{"title":"4\" MERV11 Air Filters","description":"\u003ch1\u003e4\" MERV 11 Air Filters\u003c\/h1\u003e\n\u003cp\u003eIf you're deciding between this page and our \u003ca href=\"https:\/\/discountfilterstorehot.com\/collections\/4-inch-depth-merv-13\"\u003e4\" MERV 13 collection\u003c\/a\u003e, here's the practical difference: MERV 11 captures everyday household particles — dust, pollen, pet dander, and mold spores. MERV 13 goes further, capturing finer particles including bacteria and virus carriers. MERV 11 filters are priced lower and are the right choice for most homes without specific air quality concerns.\u003c\/p\u003e\n\u003cp\u003eThe 4\" depth gives you significantly more filtration media than a standard 1\" filter, meaning longer service life — typically 6 to 12 months between changes — and better dust-holding capacity without the frequent replacements a 1\" filter requires.\u003c\/p\u003e\n\u003cp\u003eWe carry 4\" MERV 11 filters in two formats:\u003c\/p\u003e\n\u003cp\u003eUniversal 6-packs in the most common residential sizes — an economical way to stay stocked for a full year or more.\u003c\/p\u003e\n\u003cp\u003eOEM cross-reference 2-packs sized at 19 x 20 x 4¼ inches, compatible with whole-home media systems from:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCarrier (FILCCFNC0021)\u003c\/li\u003e\n\u003cli\u003eBryant (FILBBFNC0021)\u003c\/li\u003e\n\u003cli\u003eBDP, Totaline, Payne, and Day \u0026amp; Night\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese Tier1 replacements match OEM dimensions and filtration performance at a lower price point than factory filters — with 2-packs priced between $49 and $66.\u003c\/p\u003e\n\u003cp\u003eNot sure whether MERV 11 or MERV 13 is right for your system? Call 1-800-277-3458.\u003c\/p\u003e","products":[{"product_id":"replacement-air-filter-private-label-dpfpcc0021m11","title":"Tier1 brand replacement for Carrier FILCCFNC0021 - 19 x 20 x 4-1\/4 - MERV 11 (2-Pack)","description":"\u003cp\u003eThis Tier1 C0021 air filter is rated at MERV 11 to capture 90% of particles, 1-3 microns in size. Replacement for: Carrier FILCCFNC0021.\u003c\/p\u003e","brand":"Tier1","offers":[{"title":"Default Title","offer_id":49586597986615,"sku":"TIER1-DPFPCC0021M11","price":65.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0270\/8279\/files\/merv_11_narrow_deep_pleated_3_22.jpg?v=1726425523"},{"product_id":"16x25x4-furnace-air-filter","title":"16x25x4 Merv 11 Universal Air Filter By Tier1 (6-Pack)","description":"\u003cp\u003eOur Tier1 16x25x4 Air Filter MERV 11 comes in a 6-Pack. These pleated high-capacity filters are constructed using electrostatically charged filter media. This 100% synthetic material offers significantly higher particulate efficiency than typical poly\/cotton media pleated filters, and captures the smallest and most troublesome airborne particles and allergens, such as particles that carry viruses and bacteria, pollen, mold spores, fine dust and pet dander. The combination of high efficiency and excellent allergen reduction make these the ideal choice for homeowners looking to improve indoor air quality.\u003c\/p\u003e","brand":"Tier1","offers":[{"title":"Default Title","offer_id":49586632720695,"sku":"TIER1_P15S_641625_6_PACK","price":130.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0270\/8279\/files\/merv11-4inch-super-rectangle-6pack_20_1_6.jpg?v=1726425626"},{"product_id":"20x25x4-furnace-air-filter","title":"20x25x4 Merv 11 Universal Air Filter By Tier1 (6-Pack)","description":"\u003ch2\u003e20x25x4 Merv 11 Universal Air Filter By Tier1 (6-Pack) (\u003cspan\u003eTIER1_P15S_642025_6_PACK\u003c\/span\u003e)\u003c\/h2\u003e\n\u003cp\u003eOur Tier1 20x25x4 \u003ca href=\"\/pages\/air-filter-finder\" target=\"_blank\" title=\"Air Filter Finder\" rel=\"noopener\"\u003eAir Filter\u003c\/a\u003e MERV 11 comes in a 6-Pack. These pleated high-capacity filters are constructed using electrostatically charged filter media. This 100% synthetic material offers significantly higher particulate efficiency than typical poly\/cotton media pleated filters, and captures the smallest and most troublesome airborne particles and \u003ca href=\"\/pages\/allergies\" target=\"_blank\" title=\"How airborne particles cause allergic reactions\" rel=\"noopener\"\u003eallergens\u003c\/a\u003e, such as particles that carry viruses and bacteria, \u003ca href=\"\/pages\/pollen\" target=\"_blank\" title=\"Pollen in your air\" rel=\"noopener\"\u003epollen\u003c\/a\u003e\u003ca href=\"\/pages\/pollen\" title=\"Pollen in your air\"\u003e\u003c\/a\u003e, \u003ca href=\"\/pages\/mold\" target=\"_blank\" title=\"Understanding Mold And How It Affects Us\" rel=\"noopener\"\u003emold spores\u003c\/a\u003e, fine dust and pet dander. The combination of high efficiency and excellent allergen reduction make these the ideal choice for homeowners looking to improve indoor air quality.\u003c\/p\u003e","brand":"Tier1","offers":[{"title":"Default Title","offer_id":49586632917303,"sku":"TIER1_P15S_642025_6_PACK","price":150.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0270\/8279\/files\/merv11-4inch-rectangle-6pack_2_1.jpg?v=1726425627"},{"product_id":"20x20x4-furnace-air-filter","title":"20x20x4 Merv 11 Universal Air Filter By Tier1 (6-Pack)","description":"\u003cp\u003eOur Tier1 20x20x4 Air Filter MERV 11 comes in a 6-Pack. These pleated high-capacity filters are constructed using electrostatically charged filter media. This 100% synthetic material offers significantly higher particulate efficiency than typical poly\/cotton media pleated filters, and captures the smallest and most troublesome airborne particles and allergens, such as particles that carry viruses and bacteria, pollen, mold spores, fine dust and pet dander. The combination of high efficiency and excellent allergen reduction make these the ideal choice for homeowners looking to improve indoor air quality.\u003c\/p\u003e","brand":"Tier1","offers":[{"title":"Default Title","offer_id":49586633310519,"sku":"TIER1_P15S_642020_6_PACK","price":117.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0270\/8279\/files\/merv11-4inch-square-6pack.jpg?v=1726425639"},{"product_id":"tier1-dpfpcc0021m11ddn-2pk","title":"Tier1 brand replacement for Day \u0026 Night - 19 x 20 x 4-1\/4 - MERV 11 (2-Pack)","description":"\u003cp\u003eEngineered for improved air flow, and designed to ensure your indoor air remains fresh and clean, Tier1 Air Filters will clean your air more efficiently while keeping your HVAC system running smoothly. Breathe easy, Tier1 is on the job!\u003c\/p\u003e","brand":"Tier1","offers":[{"title":"Default Title","offer_id":49656723177783,"sku":"TIER1_DPFPCC0021M11DDN_2PK","price":60.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0270\/8279\/files\/tier1-dpfpcc0021m11_1_3.jpg?v=1726642466"},{"product_id":"tier1-dpfpcc0021m11dbt-2pk","title":"Tier1 brand replacement for Bryant FILBBFNC0021 - 19 x 20 x 4-1\/4 - MERV 11 (2-Pack)","description":"\u003cp\u003eThis Tier1 C0021 air filter is rated at MERV 11 to capture 90% of particles, 1-3 microns in size. Replacement for: Bryant FILBBFNC0021.\u003c\/p\u003e","brand":"Tier1","offers":[{"title":"Default Title","offer_id":49656724324663,"sku":"TIER1_DPFPCC0021M11DBT_2PK","price":49.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0270\/8279\/files\/tier1-dpfpcc0021m11_1_4.jpg?v=1726642464"},{"product_id":"tier1-dpfpcc0021m11dtl-2pk","title":"Tier1 brand replacement for Totaline - 19 x 20 x 4-1\/4 - MERV 11 (2-Pack)","description":"\u003cp\u003eThis Tier1 C0021 air filter is rated at MERV 11 to capture 90% of particles, 1-3 microns in size. Replacement for: Totaline.\u003c\/p\u003e","brand":"Tier1","offers":[{"title":"Default Title","offer_id":49656724291895,"sku":"TIER1_DPFPCC0021M11DTL_2PK","price":52.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0270\/8279\/files\/tier1-dpfpcc0021m11_1_2.jpg?v=1726642464"},{"product_id":"tier1-dpfpcc0021m11-2pk","title":"Tier1 brand replacement for Carrier FILCCFNC0021 - 19 x 20 x 4-1\/4 - MERV 11 (2-Pack)","description":"\u003cp\u003eThis Tier1 C0021 air filter is rated at MERV 11 to capture 90% of particles, 1-3 microns in size. Replacement for: Carrier FILCCFNC0021.\u003c\/p\u003e","brand":"Tier1","offers":[{"title":"Default Title","offer_id":49656724652343,"sku":"TIER1_DPFPCC0021M11_2PK","price":60.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0270\/8279\/files\/tier1-dpfpcc0021m11_1.jpg?v=1726642466"},{"product_id":"tier1-dpfpcc0021m11dbp-2pk","title":"Tier1 brand replacement for BDP - 19 x 20 x 4-1\/4 - MERV 11 (2-Pack)","description":"\u003cp\u003eThis Tier1 C0021 air filter is rated at MERV 11 to capture 90% of particles, 1-3 microns in size. Replacement for: BDP.\u003c\/p\u003e","brand":"Tier1","offers":[{"title":"Default Title","offer_id":49656724685111,"sku":"TIER1_DPFPCC0021M11DBP_2PK","price":53.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0270\/8279\/files\/tier1-dpfpcc0021m11_1_5.jpg?v=1726642463"},{"product_id":"tier1-dpfpcc0021m11dpn-2pk","title":"Tier1 brand replacement for Payne - 19 x 20 x 4-1\/4 - MERV 11 (2-Pack)","description":"\u003cp\u003eThis Tier1 C0021 air filter is rated at MERV 11 to capture 90% of particles, 1-3 microns in size. Replacement for: Payne.\u003c\/p\u003e","brand":"Tier1","offers":[{"title":"Default Title","offer_id":49656725569847,"sku":"TIER1_DPFPCC0021M11DPN_2PK","price":56.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0270\/8279\/files\/tier1-dpfpcc0021m11_1_1.jpg?v=1726642465"}],"url":"https:\/\/discountfilterstorehot.com\/collections\/4-inch-depth-merv-11.oembed","provider":"DiscountFilterStore.com","version":"1.0","type":"link"}