{"product_id":"filter-king-16-38x21-38x2-air-filter-4-pack-merv-8-performance","title":"Filter King 16.38x21.38x2 Air Filter 4-Pack - MERV 8 Performance","description":"\u003cp\u003eIn this review the Filter King 16.38x21.38x2 air filter 4-pack is assessed for routine home HVAC use and allergy mitigation. The bottom line: this MERV 8 pleated filter is best for homeowners who want a straightforward, low-maintenance replacement that captures common dust and allergens without restricting airflow. The package is notable because it is fully manufactured in the USA and designed to fit standard A\/C and furnace housings with an actual filter depth of 1.75 in, offering a balance of particle capture and affordability for regular 30 to 90 day replacement cycles.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMERV 8 rating:\u003c\/strong\u003e Provides meaningful capture of household dust, pollen and pet dander while maintaining normal HVAC airflow for most 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 useful life between changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in USA:\u003c\/strong\u003e Fully manufactured domestically for consistent materials and construction backed by an EPA establishment number.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-pack convenience:\u003c\/strong\u003e Supplies multiple replacement filters at once so homeowners can follow the recommended 30 to 90 day change schedule without repeat purchases.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast installation:\u003c\/strong\u003e The open, slide and close format makes swaps quick and easy for homeowners and renters.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis filter 4-pack is ideal for homeowners, renters, or maintenance staff who need a reliable, budget-friendly option to reduce common airborne particles in living spaces and protect HVAC equipment. It works well in systems that require a 16.38 by 21.38 size and appreciate a pleated MERV 8 element that does not heavily impede airflow.\u003c\/p\u003e\u003cp\u003eIt is not intended for environments requiring higher-efficiency filtration such as medical facilities or homes with occupants who need HEPA-level protection. Buyers who need exact custom depths beyond the actual 1.75 in thickness or who demand very rigid frame construction should compare sturdiness and exact size tolerances before purchase.\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 particle capture and airflow thanks to the MERV 8 pleated media.\u003c\/li\u003e\n\u003cli\u003eMade in the USA with consistent construction and an EPA establishment number on file.\u003c\/li\u003e\n\u003cli\u003eConvenient 4-pack supports regular replacement cycles and improves value for the household budget.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eSome users report mixed impressions of frame sturdiness, so it may feel less rigid than heavy-duty commercial filters.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\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\u003ePack size\u003c\/td\u003e\n\u003ctd\u003e4-pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal size\u003c\/td\u003e\n\u003ctd\u003e16.38 in x 21.38 in x 2 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActual size\u003c\/td\u003e\n\u003ctd\u003e16.38 in x 21.38 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 8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMade in\u003c\/td\u003e\n\u003ctd\u003eUnited States (EPA Establishment Number 103501-FL-1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended replacement\u003c\/td\u003e\n\u003ctd\u003eEvery 30 to 90 days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Filter King 16.38x21.38x2 4-pack is a practical choice for average homes that need routine filtration to reduce dust and allergens while keeping HVAC systems running efficiently. Its MERV 8 pleated media and domestic manufacture make it a solid value for most households, though buyers who require extra frame rigidity or hospital-grade filtration should look elsewhere.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eHow often should these filters be changed?\u003c\/strong\u003e\u003cbr\u003eChange every 30 to 90 days depending on household dust, pets and HVAC run time; many users notice improved air quality within 48 hours.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill a MERV 8 filter restrict airflow?\u003c\/strong\u003e\u003cbr\u003eThese MERV 8 pleated filters are designed to trap particles without significantly impacting normal residential HVAC airflow.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the listed size exact?\u003c\/strong\u003e\u003cbr\u003eThe nominal size is 16.38 in x 21.38 in x 2 in and the actual thickness is 1.75 in, so verify your unit accepts that actual depth before buying.\u003c\/p\u003e","brand":"Filter King","offers":[{"title":"Default Title","offer_id":48225549123803,"sku":"B07HKYXY5C","price":58.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71DaK2mI0eL._AC_SL1419_ff4ccfef-2a8a-4e12-908b-3402e9e3a344.jpg?v=1770909527","url":"https:\/\/gearmusthave.com\/products\/filter-king-16-38x21-38x2-air-filter-4-pack-merv-8-performance","provider":"GearMustHave","version":"1.0","type":"link"}