{"product_id":"17x22x1-merv-11-air-filter-3-pack-superior-pet-allergy-defense","title":"17x22x1 MERV 11 Air Filter 3-Pack - Superior Pet \u0026 Allergy Defense","description":"\u003cp\u003eOur review of this 3-pack of 17x22x1 air filters finds them best suited for households with pets or allergy sensitivities that need dependable filtration without inhibiting HVAC airflow. The bottom line: these filters combine \u003cstrong\u003eMERV 11 performance\u003c\/strong\u003e with a sturdy frame and electrostatic media, making them a practical choice for anyone who wants improved indoor air quality and longer service life than basic fiberglass filters.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal compatibility:\u003c\/strong\u003e Sized to replace 17x22x1 furnace, air conditioner, or heat pump filters while the actual dimensions ensure a snug fit at 16.50 in x 21.50 in x 0.75 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMERV 11 filtration:\u003c\/strong\u003e Synthetic media captures fine dust, pet dander, and common allergens while maintaining adequate airflow for most residential HVAC systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrostatic pleated media:\u003c\/strong\u003e With 14 pleats per ft the charged media traps more microscopic particles and lasts longer than simple fiberglass options.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable construction:\u003c\/strong\u003e Beverage board frames with dual wire backing resist bending and extreme temperatures better than basic cardboard designs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA:\u003c\/strong\u003e Built with industrial-grade recyclable materials domestically for consistent quality and supply chain transparency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThese filters are for homeowners and renters who need reliable \u003cstrong\u003eallergy defense\u003c\/strong\u003e and have medium to high dust or pet dander loads. They work well in typical residential furnaces and air handlers where improved particle capture is wanted without a large pressure drop.\u003c\/p\u003e\n\u003cp\u003eThey are less appropriate for systems that require unusually precise custom dimensions or for users who expect a different nominal sizing; some customers have noted the actual measurements are slightly smaller than a 17x22x1 nominal slot, so double-check the true slot size 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 particle capture from \u003cstrong\u003eMERV 11\u003c\/strong\u003e synthetic media improves indoor air quality for allergy sufferers and pet owners.\u003c\/li\u003e\n\u003cli\u003eElectrostatically charged pleats last longer and trap more microscopic particles than fiberglass filters.\u003c\/li\u003e\n\u003cli\u003eSturdy beverage board frame with dual wire backing increases durability and resists deformation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eActual dimensions are 16.50 in x 21.50 in x 0.75 in which may be smaller than some nominal 17x22x1 slots, so fit issues can occur if exact slot size differs.\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\u003e17x22x1 replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActual size\u003c\/td\u003e\n\u003ctd\u003e16.50 in x 21.50 in 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\u003eMedia\u003c\/td\u003e\n\u003ctd\u003eSynthetic electrostatically charged pleated 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 with recyclable materials\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eFor most pet-owning households and people with mild to moderate allergies, this 3-pack offers a solid balance of particle capture, airflow, and durability. The \u003cstrong\u003eMERV 11\u003c\/strong\u003e media and reinforced frame make it a better value than basic fiberglass filters, but confirm the actual dimensions against your filter slot to avoid fit surprises.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow often should these filters be replaced?\u003c\/strong\u003e\u003cbr\u003eReplace every 90 days for typical use; replace sooner in high-dust or heavy-pet environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill MERV 11 restrict my HVAC airflow?\u003c\/strong\u003e\u003cbr\u003eThese filters are designed to capture fine particles while maintaining airflow for standard residential systems, but check system compatibility if you have atypical HVAC equipment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these filters recyclable?\u003c\/strong\u003e\u003cbr\u003eThe product is built with recyclable materials, though local recycling options for used filters vary; check local guidelines.\u003c\/p\u003e","brand":"Filterbuy","offers":[{"title":"Default Title","offer_id":48260477059291,"sku":"B09B483FN7","price":36.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81geZ_wMD4L._AC_SL1500_9c2c1447-9f76-46ac-96f6-27119c575f99.jpg?v=1778267470","url":"https:\/\/gearmusthave.com\/products\/17x22x1-merv-11-air-filter-3-pack-superior-pet-allergy-defense","provider":"GearMustHave","version":"1.0","type":"link"}