{"product_id":"filter-king-11-5x24-5x1-air-filter-4-pack-merv-8-improved-air","title":"Filter King 11.5x24.5x1 Air Filter 4-Pack - MERV 8 Improved Air","description":"\u003cp\u003eIn this review the Filter King 11.5x24.5x1 Air Filter 4-pack is evaluated for homeowners and renters who need an affordable, easy-to-change replacement for standard 1 in HVAC slots. The bottom line: this set is best for people who want a reliable, MERV 8 pleated filter that is fully made in the USA and can improve indoor air quality within days. The reviewer found the filters offer straightforward installation and measurable dust reduction while balancing airflow and particle capture.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMERV 8 rating:\u003c\/strong\u003e Provides effective trapping of common household particles such as dust and pollen without significantly restricting airflow in typical A\/C and furnace systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePleated design:\u003c\/strong\u003e The pleats increase surface area so the filter captures more particles and extends usable life compared with flat media.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in USA:\u003c\/strong\u003e Fully manufactured in the United States using consistent materials and construction under EPA establishment oversight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-pack convenience:\u003c\/strong\u003e A 4-pack gives four change cycles ready to go, reducing the frequency of purchasing and ensuring replacements are on hand.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong service window:\u003c\/strong\u003e Rated for up to 90 days of use, with a recommended 30-90 day replacement interval depending on household conditions and system use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy installation:\u003c\/strong\u003e Simple open, slide and close format makes swapping filters quick and suitable for anyone comfortable with basic HVAC maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe Filter King MERV 8 4-pack is a practical choice for typical single-family homes, apartments, and small offices that need improved air quality without moving to high-resistance filters. It suits households with allergy sufferers who benefit from capturing dust and pollen while keeping HVAC strain low.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include owners of systems that require higher-efficiency filtration such as HEPA-level needs or specialized medical environments, and people who need a thicker or custom-sized filter - the actual media thickness here is about 0.75 in and may not suit oversized or nonstandard slots.\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\u003eMade in the USA with consistent materials and construction for reliable performance.\u003c\/li\u003e\n\u003cli\u003eGood balance of particle capture and airflow thanks to the MERV 8 pleated media.\u003c\/li\u003e\n\u003cli\u003eFour filters per pack and a long recommended change window make it economical and convenient.\u003c\/li\u003e\n\u003cli\u003eFast and simple installation that most homeowners can do in minutes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eActual thickness is about 0.75 in versus the nominal 1 in, which has led some users to question size fit and sturdiness.\u003c\/li\u003e\n\u003cli\u003eNot designed for users who require very high filtration efficiency beyond MERV 8.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eFilter King\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated MERV\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack Quantity\u003c\/td\u003e\n\u003ctd\u003e4 filters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Size\u003c\/td\u003e\n\u003ctd\u003e11.5 in x 24.5 in x 1 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActual Size\u003c\/td\u003e\n\u003ctd\u003e11.5 in x 24.5 in x 0.75 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMade In\u003c\/td\u003e\n\u003ctd\u003eUnited States (EPA Establishment 103501-FL-1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Change Interval\u003c\/td\u003e\n\u003ctd\u003e30 - 90 days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Filter King 11.5x24.5x1 MERV 8 4-pack is a solid, value-oriented filter set for most homes and small offices that need dependable dust and pollen reduction without heavy airflow sacrifice. Its American manufacturing, pleated media, and convenient four-pack make it a worthwhile purchase for routine HVAC maintenance, while those needing thicker media or higher filtration should consider alternatives.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow often should these filters be changed?\u003c\/strong\u003e\u003cbr\u003eChange every 30 to 90 days depending on use, pets, and airborne contaminants; many users replace on a 60-90 day cadence for typical homes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill a MERV 8 filter affect my system airflow?\u003c\/strong\u003e\u003cbr\u003eMERV 8 balances capture and airflow and should not significantly impede most residential A\/C and furnace systems when used as directed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these filters truly made in the USA?\u003c\/strong\u003e\u003cbr\u003eYes, the filters are fully manufactured in the United States under EPA establishment number 103501-FL-1.\u003c\/p\u003e","brand":"Filter King","offers":[{"title":"Default Title","offer_id":48225208664283,"sku":"B0BMGYW4JB","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/714HYNYANAL._AC_SL1500.jpg?v=1770839071","url":"https:\/\/gearmusthave.com\/products\/filter-king-11-5x24-5x1-air-filter-4-pack-merv-8-improved-air","provider":"GearMustHave","version":"1.0","type":"link"}