{"product_id":"filterbuy-20x22x2-air-filter-merv-11-pet-allergy-defense","title":"Filterbuy 20x22x2 Air Filter MERV 11 - Pet \u0026 Allergy Defense","description":"\u003cp\u003eOur review of the Filterbuy 20x22x2 air filter finds it best suited for households that need stronger particle capture without choking an HVAC system. The most compelling reason to buy is its \u003cstrong\u003eMERV 11 performance\u003c\/strong\u003e, which captures a high percentage of airborne dust and pet dander while maintaining airflow. Built with electrostatically charged synthetic media and a reinforced beverage board frame, this 3-pack is aimed at users who want a durable, longer-lasting replacement that is made in the USA and easy to install.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal compatibility:\u003c\/strong\u003e Sized for standard 20x22x2 slots (actual size 19.50 in x 21.50 in x 1.75 in) so it fits most furnaces, air conditioners, and heat pumps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMERV 11 filtration:\u003c\/strong\u003e Synthetic media traps finer particles and allergens, comparable to MPR 1200 and FPR 7, improving indoor air quality without restricting flow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrostatic pleats:\u003c\/strong\u003e Ten pleats per ft increase the surface area to capture more microscopic dust and extend useful life versus fiberglass filters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable construction:\u003c\/strong\u003e Beverage board frames with dual wire backing resist bending and temperature extremes better than basic cardboard frames.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLonger service life:\u003c\/strong\u003e Media is designed to last up to three times longer than basic fiberglass models when replaced about every 90 days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in USA:\u003c\/strong\u003e Built from industrial-grade, recyclable materials in the United States for consistent quality control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis filter is a good fit for homeowners with pets, seasonal allergy sufferers, or anyone seeking improved \u003cstrong\u003eair quality\u003c\/strong\u003e from their central heating and cooling equipment. The MERV 11 rating is a practical middle ground: it captures a wide range of particulates without causing undue strain on most residential HVAC systems.\u003c\/p\u003e\n\u003cp\u003eIt is not the best choice for systems that require higher or lower specific ratings (such as HEPA-equivalent filtration) or for users who need non-standard dimensions. A few buyers also reported the actual measurements differ slightly from box labels, so double-check your slot before ordering.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh quality synthetic media that improves home air cleanliness and reduces dust intake.\u003c\/li\u003e\n\u003cli\u003eSturdy beverage board frame with dual wire backing increases durability and resists collapse.\u003c\/li\u003e\n\u003cli\u003eElectrostatic pleats and MERV 11 capture more particulates while keeping airflow efficient.\u003c\/li\u003e\n\u003cli\u003eMade in the USA from recyclable materials, offering consistent construction.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome customers note the actual filter dimensions can be slightly smaller than expected, so fit should be confirmed before installation.\u003c\/li\u003e\n\u003cli\u003eReplace every 90 days for best performance, which may be more frequent than heavier-duty options.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eElectrostatic pleated HVAC filter (3-pack)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal size\u003c\/td\u003e\n\u003ctd\u003e20x22x2 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActual size\u003c\/td\u003e\n\u003ctd\u003e19.50 in x 21.50 in x 1.75 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMERV rating\u003c\/td\u003e\n\u003ctd\u003eMERV 11 (comparable to MPR 1200 \u0026amp; FPR 7)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePleat density\u003c\/td\u003e\n\u003ctd\u003e10 pleats per ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame\u003c\/td\u003e\n\u003ctd\u003eBeverage board with dual wire backing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Filterbuy 20x22x2 MERV 11 pack is a sensible, value-oriented choice for pet owners and allergy-prone households who want better filtration without sacrificing airflow. Its reinforced frame and electrostatic media deliver durable, longer-lasting performance, making it a practical regular replacement for most residential HVAC systems.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit my furnace or AC filter slot?\u003c\/strong\u003e\u003cbr\u003eCheck the slot or existing filter for dimensions; nominal is 20x22x2 in and actual is 19.50 in x 21.50 in x 1.75 in.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow often should these be replaced?\u003c\/strong\u003e\u003cbr\u003eReplace about every 90 days for best results, or more often if you have heavy pet dander or high dust levels.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes MERV 11 restrict airflow?\u003c\/strong\u003e\u003cbr\u003eMERV 11 captures finer particles while remaining suitable for most residential systems without substantially restricting airflow when used as directed.\u003c\/p\u003e","brand":"Filterbuy","offers":[{"title":"Default Title","offer_id":48617467248859,"sku":"B09B46DJVM","price":62.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/818nDtv4TzL._AC_SL1500_c24d5a33-18b7-4799-9ca8-31a80ff2f7bb.jpg?v=1778446435","url":"https:\/\/gearmusthave.com\/products\/filterbuy-20x22x2-air-filter-merv-11-pet-allergy-defense","provider":"GearMustHave","version":"1.0","type":"link"}