{"product_id":"x6675-merv-16-air-filter-20x25x5-high-efficiency-furnace-replacement","title":"X6675 Merv 16 Air Filter 20x25x5 - High Efficiency Furnace Replacement","description":"\u003cp\u003eIn this review of the X6675 Merv 16 air filter 20x25x5, the bottom line is simple: this three-pack is for homeowners who want high-efficiency particulate removal without frequent replacements. The reviewer found the filter delivers noticeably cleaner indoor air by capturing very small particles, and it is an easy drop-in replacement for a range of Lennox, Honeywell, Carrier and Trion models. If your priority is improved air quality and lower maintenance frequency, this filter is the most compelling reason to buy.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fits Lennox X6675 and HCC20-28 and several Honeywell, Carrier and Trion models, providing a direct replacement without modification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMERV 16 Efficiency:\u003c\/strong\u003e The coated fiber matrix captures over 98% of particles smaller than 0.3 microns for cleaner breathing air in living spaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong service life:\u003c\/strong\u003e Rated to last up to 1 year depending on home conditions, reducing the frequency of replacements and cost over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable construction:\u003c\/strong\u003e Sturdy build holds up in typical furnace housings and reduces sagging that can reduce performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExact sizing:\u003c\/strong\u003e Actual dimensions are approximately 24.7 x 4.4 x 19.7 in so it seats correctly in 20x25x5 filter slots.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe X6675 Merv 16 20x25x5 is ideal for households with allergy or respiratory concerns and for anyone wanting to reduce fine dust, pollen and pet dander - especially where high-efficiency filtration is needed. It also suits owners of the listed Lennox, Honeywell, Carrier and Trion furnace and HVAC models who need a reliable, compatible replacement.\u003c\/p\u003e\u003cp\u003eThis filter may be less appropriate for systems that require frequent high airflow for heavy-duty tools or for older furnaces that are not rated for high-MERV filters; buyers with very restricted airflow systems should verify compatibility with their HVAC technician before switching to a MERV 16 product.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh particle capture improves indoor air quality and reduces visible dust.\u003c\/li\u003e\n\u003cli\u003eGood value for a three-pack compared with single-unit purchases.\u003c\/li\u003e\n\u003cli\u003eEasy to install and fits the intended models without trimming.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eSome users report the airflow direction print can be upside down on the media, which is a minor labeling issue to watch for during installation.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eFurnace air filter replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter size\u003c\/td\u003e\n\u003ctd\u003e20x25x5 (actual 24.7 x 4.4 x 19.7 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMERV rating\u003c\/td\u003e\n\u003ctd\u003eMERV 16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eCoated fiber matrix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack quantity\u003c\/td\u003e\n\u003ctd\u003e3 pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible brands\u003c\/td\u003e\n\u003ctd\u003eLennox, Honeywell, Carrier, Trion Air Bear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTypical replacement interval\u003c\/td\u003e\n\u003ctd\u003e6-12 months (up to 1 year)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe X6675 Merv 16 20x25x5 filter is a strong option for homeowners who want top-tier filtration and fewer replacements; it balances high capture rates with durable construction and broad compatibility. For systems that can accommodate a high-MERV media, this three-pack is good value and noticeably improves indoor air quality without frequent service.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill this filter fit my Lennox furnace?\u003c\/strong\u003e\u003cbr\u003eIt is designed to be compatible with Lennox X6675 and HCC20-28 models and other listed part numbers; check your furnace model and slot size of 20x25x5 to confirm.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow often should I replace the filter?\u003c\/strong\u003e\u003cbr\u003eTypical replacement is every 6-12 months depending on home conditions; the filter can last up to 1 year in lower-dust environments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the filter reduce very small particles?\u003c\/strong\u003e\u003cbr\u003eYes, the coated fiber matrix is rated to remove over 98% of particles under 0.3 microns and high percentages of particles down to 0.01 microns.\u003c\/p\u003e","brand":"Pitymody","offers":[{"title":"Default Title","offer_id":48235767627995,"sku":"B0D4M4W2VC","price":146.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71N55bEz2WL._AC_SL1500.jpg?v=1770788154","url":"https:\/\/gearmusthave.com\/products\/x6675-merv-16-air-filter-20x25x5-high-efficiency-furnace-replacement","provider":"GearMustHave","version":"1.0","type":"link"}