{"product_id":"filterbuy-30x36x1-air-filter-merv-11-allergen-defense-6-pack","title":"Filterbuy 30x36x1 Air Filter MERV 11 - Allergen Defense 6-Pack","description":"\u003cp\u003eOur review of these replacement HVAC filters finds them best suited to homeowners and small businesses wanting a step up from basic fiberglass pads without sacrificing airflow. The biggest reason to buy is the combination of \u003cstrong\u003eMERV 11 performance\u003c\/strong\u003e and a sturdier frame: the electrostatically charged media captures a wide range of particles while the beverage board frame and dual wire backing resist warping and improve durability. For anyone who wants clearer indoor air and longer service life between changes, these filters are a practical choice.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal compatibility:\u003c\/strong\u003e Sized to fit standard 30x36x1 slots (actual 29.81 in x 35.81 in x 0.75 in) for common furnaces, air conditioners, and heat pumps so replacement is straightforward.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMERV 11 filtration:\u003c\/strong\u003e Synthetic media rated MERV 11 (comparable to MPR 1200 and FPR 7) captures the majority of household dust, pollen, and pet dander without severely restricting airflow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrostatic pleated media:\u003c\/strong\u003e Media with 14 pleats per ft uses electrostatic charge to trap finer particles and extends effective life compared with fiberglass pads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable construction:\u003c\/strong\u003e Beverage board frames with dual wire backing resist extreme temperatures and handling, reducing the chance of collapse or deformation during use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA:\u003c\/strong\u003e Built with industrial-grade recyclable materials in the United States, which some buyers prefer for quality control and supply consistency.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThese filters are a good fit for homeowners, renters, and small commercial spaces that need better particle capture than basic disposable fiberglass filters provide. People with seasonal allergies, pets, or regular dust issues will notice reduced particulate in the home when filters are exchanged on schedule.\u003c\/p\u003e\u003cp\u003eThose who should look elsewhere include households with HVAC systems that require higher than MERV 11 (for specialized medical or lab environments) or users who need a thicker filter than 1 in for added filtration depth. Also check sizing carefully, since a few customers reported mixed experiences with fit in nonstandard slots.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGood balance of filtration and airflow from \u003cstrong\u003eMERV 11 media\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eLonger lasting than fiberglass due to electrostatic pleats and 14 pleats per ft.\u003c\/li\u003e\n\u003cli\u003eSturdy beverage board frame and dual wire backing improve durability and handling.\u003c\/li\u003e\n\u003cli\u003eManufactured in the USA with recyclable materials.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSome users report mixed feedback on perceived airflow changes; monitor system performance after switching.\u003c\/li\u003e\n\u003cli\u003eExact fit must be verified - the nominal size is 30x36x1 but actual is 29.81 in x 35.81 in x 0.75 in, which may be tight in some housings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eFilterbuy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal size\u003c\/td\u003e\n\u003ctd\u003e30x36x1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActual size\u003c\/td\u003e\n\u003ctd\u003e29.81 in x 35.81 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, FPR 7)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack quantity\u003c\/td\u003e\n\u003ctd\u003e6-Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eElectrostatic pleated synthetic media, beverage board frame, dual wire backing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMade\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eFilterbuy's 30x36x1 MERV 11 6-pack is a practical upgrade from basic fiberglass filters, delivering improved particle capture, longer life, and a durable frame at reasonable value. Buy this set if you need reliable allergen and dust reduction in standard 30x36x1 housings and want filters that stand up to handling and seasonal temperature swings.\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 typical use; households with heavy dust or pets may need more frequent changes.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill MERV 11 restrict airflow in my HVAC?\u003c\/strong\u003e\u003cbr\u003eMERV 11 is designed to balance capture and airflow, but monitor system performance after installation since some users report perceived changes.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo these filters fit standard 30x36x1 slots?\u003c\/strong\u003e\u003cbr\u003eYes, the nominal size is 30x36x1, but the actual dimensions are 29.81 in x 35.81 in x 0.75 in, so verify clearance in nonstandard housings.\u003c\/p\u003e","brand":"Filterbuy","offers":[{"title":"Default Title","offer_id":48629847556315,"sku":"B09RXSN6NB","price":162.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81zja5qcKcL._AC_SL1500_3c347aa6-e91f-4353-8ab7-c336752629bd.jpg?v=1778528510","url":"https:\/\/gearmusthave.com\/products\/filterbuy-30x36x1-air-filter-merv-11-allergen-defense-6-pack","provider":"GearMustHave","version":"1.0","type":"link"}