{"product_id":"filterbuy-22x22x1-air-filter-merv-11-superior-pet-allergy-defense","title":"Filterbuy 22x22x1 Air Filter MERV 11 - Superior Pet \u0026 Allergy Defense","description":"\u003cp\u003eIn this review of the Filterbuy 22x22x1 Air Filter MERV 11, the bottom line is simple: this two-pack is aimed at homeowners and small businesses who want noticeably cleaner air around pets and allergy sufferers without sacrificing airflow. The reviewer found the filters offer consistent filtration and durable construction, making them a practical upgrade from basic fiberglass panels; replacement every 90 days keeps systems running efficiently and helps reduce dust in vents and living spaces.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal compatibility:\u003c\/strong\u003e The nominal 22x22x1 size (actual 21.50 in x 21.50 in x 0.75 in) fits most furnaces, air conditioners and heat pumps for straightforward swapouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMERV 11 performance:\u003c\/strong\u003e The synthetic media captures a broad range of allergens and dust particles (comparable with MPR 1200 \u0026amp; FPR 7), improving indoor air quality without overly restricting airflow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrostatic pleats:\u003c\/strong\u003e Media with 14 pleats per ft uses electrostatic charge to trap more microscopic particles and extends life compared with fiberglass options.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable construction:\u003c\/strong\u003e Beverage board frames with dual wire backing resist heat and humidity better than simple cardboard frames, helping the filter keep shape in HVAC returns.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA:\u003c\/strong\u003e Built from industrialgrade, recyclable materials and manufactured in the United States for consistent quality control.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe Filterbuy MERV 11 22x22x1 two-pack is best for households with pets, anyone with seasonal allergies, and small commercial spaces seeking improved air cleanliness without complex installation. It suits users who replace disposable filters on a regular schedule and want a middle ground between basic fiberglass and highend HEPA systems.\u003c\/p\u003e\u003cp\u003eThose who need true HEPAlevel filtration or who require nonstandard custom dimensions should look elsewhere; this is a highquality pleated disposable filter, not a permanent or electronic purifier, and some buyers may need to verify exact fit because actual dimensions measure slightly under nominal size.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReliable \u003cstrong\u003eMERV 11\u003c\/strong\u003e filtration that reduces dust and pet dander while maintaining airflow.\u003c\/li\u003e\n\u003cli\u003eElectrostatically charged pleats and 14 pleats per ft extend effective life compared with fiberglass options.\u003c\/li\u003e\n\u003cli\u003eSturdy beverage board frames with dual wire backing improve durability in typical HVAC environments.\u003c\/li\u003e\n\u003cli\u003eMade in the USA from recyclable materials, supporting consistent manufacturing standards.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eA few customers noted mixed fit feedback because the actual size is 21.50 in x 21.50 in x 0.75 in, so measure the return before ordering.\u003c\/li\u003e\n\u003cli\u003eNot a washable or permanent filter-replace every 90 days for best performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDisposable pleated HVAC filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal size\u003c\/td\u003e\n\u003ctd\u003e22x22x1 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActual size\u003c\/td\u003e\n\u003ctd\u003e21.50 x 21.50 x 0.75 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFiltration 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\u003ePleats\u003c\/td\u003e\n\u003ctd\u003eElectrostatically charged media, 14 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\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Filterbuy 22x22x1 MERV 11 two-pack is a sensible value for people who want better allergy and pet dander control without sacrificing airflow or complicating installation. Its durable frame and electrostatic pleated media make it a practical upgrade from basic fiberglass filters, but buyers should confirm fit due to the slightly smaller actual dimensions.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eHow often should these filters be replaced?\u003c\/strong\u003e\u003cbr\u003eReplace every 90 days for best performance, or sooner in homes with heavy pet hair or high dust loads.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill a MERV 11 filter reduce airflow to my HVAC?\u003c\/strong\u003e\u003cbr\u003eMERV 11 balances particle capture and airflow; it captures more particles than fiberglass while still operating within standard residential system tolerances.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo these filters fit exactly 22x22x1 slots?\u003c\/strong\u003e\u003cbr\u003eThe nominal size is 22x22x1, but the actual dimensions are 21.50 in x 21.50 in x 0.75 in, so measure the return or existing filter before purchase.\u003c\/p\u003e","brand":"Filterbuy","offers":[{"title":"Default Title","offer_id":48196965728475,"sku":"B00CK02RCW","price":35.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71k4fiFq0SL._AC_SL1500_ee657267-599a-4b90-8082-f66c0b9fb5c5.jpg?v=1770237446","url":"https:\/\/gearmusthave.com\/products\/filterbuy-22x22x1-air-filter-merv-11-superior-pet-allergy-defense","provider":"GearMustHave","version":"1.0","type":"link"}