{"title":"16x20x1 Air Filters","description":"\u003cp\u003eBrowse 13 16x20x1 air filters at Findsworth, from brands including Filtrete, BNX, Aerostar. Prices currently range from £69.47 to £137.40. Not sure what to choose? Read \u003ca href=\"\/blogs\/news\/hvac-air-filters-guide-uk\"\u003eour guide to HVAC and air conditioning filters\u003c\/a\u003e. See the full \u003ca href=\"\/collections\/hvac\"\u003eHVAC filters \u0026amp; accessories\u003c\/a\u003e range, and always check your unit's filter size and rating before ordering.\u003c\/p\u003e\u003cp\u003eEvery order ships free across the UK with free 30-day returns. Looking for something else? Browse \u003ca href=\"\/pages\/all-categories\"\u003eall categories\u003c\/a\u003e or \u003ca href=\"\/pages\/all-brands\"\u003eall brands\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"filtrete-16x20x1-air-filters-merv-11-mpr-1000-6-pack-pleated-hvac-filters-90-day-life","title":"Filtrete 16x20x1 Air Filters MERV 11 (MPR 1000) – 6-Pack Pleated HVAC Filters, 90-Day Life","description":"\u003cp\u003e\u003cstrong\u003eFiltrete 16x20x1 MERV 11 (MPR 1000) HVAC air filters — a six-pack of pleated 1-inch filters engineered to trap household dust, pet dander, smoke and many smaller airborne particles while maintaining airflow for heating and cooling systems.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese Filtrete filters, made by 3M, combine pleated media and Filtrete 3-in-1 technology to balance particle capture with system efficiency. Each 16x20x1 filter carries an MPR 1000 rating and a MERV 11 classification, designed for routine residential use in furnaces, air handlers and central air-conditioner systems. The six-pack supply simplifies seasonal upkeep, and the Filtrete Smart App can help you set reminders so filters are replaced on schedule.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the Filtrete 16x20x1 MERV 11 filter help keep indoor air cleaner?\u003c\/h3\u003e\n\u003cp\u003eThe Filtrete MPR 1000 pleated media captures a broad mix of particle sizes, from large visible dust and lint to many microparticles in the 0.3–1.0 micron range. It reduces the amount of airborne material that circulates through your HVAC, contributing to a fresher-feeling home environment without significantly restricting airflow when used as recommended.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCaptures pet dander, pollen, lint and household dust.\u003c\/li\u003e\n  \u003cli\u003eReduces smoke and smog-related microparticles compared to lower-rated filters.\u003c\/li\u003e\n  \u003cli\u003ePleated design increases surface area for longer service life up to 90 days.\u003c\/li\u003e\n  \u003cli\u003eBalances filtration with HVAC airflow for typical residential systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhen should I replace these filters and how long do they last?\u003c\/h3\u003e\n\u003cp\u003eFiltrete recommends changing a 1-inch pleated filter every 90 days under normal conditions to maintain performance and airflow. Homes with pets, smokers, high dust, or allergy sufferers may need changes more frequently—every 30 to 60 days—depending on visible buildup and system performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStandard guidance: replace at least every 90 days.\u003c\/li\u003e\n  \u003cli\u003eHeavy-use homes: consider 30–60 day changes.\u003c\/li\u003e\n  \u003cli\u003eUse the Filtrete Smart App to scan packaging barcode and set reminders.\u003c\/li\u003e\n  \u003cli\u003eInspect monthly for visible clogging or airflow reduction.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this filter work with my furnace or central air system?\u003c\/h3\u003e\n\u003cp\u003eThe Filtrete 16x20x1 fits systems designed for 1-inch filters and is suitable for many residential furnaces, packaged units and air conditioners. Always check your HVAC manufacturer’s recommended filter size and MERV limits before installing; some equipment may specify a maximum filter efficiency for proper airflow and warranty compliance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for 1-inch filter slots common in residential systems.\u003c\/li\u003e\n  \u003cli\u003eCheck your unit’s size and MERV compatibility before use.\u003c\/li\u003e\n  \u003cli\u003eOffers a balance of filtration and airflow for typical home HVAC setups.\u003c\/li\u003e\n  \u003cli\u003eEasy to install: slide into existing filter rack following airflow arrow.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat certifications or standards should I know about?\u003c\/h3\u003e\n\u003cp\u003eThis Filtrete product carries a MPR 1000 rating and is classified as MERV 11, indicating elevated capture of smaller particles compared with lower-rated filters. It is also certified as asthma and allergy-friendly in relevant testing programs, and Filtrete is a recognized brand in residential HVAC filtration.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMPR 1000 — indicates microparticle performance rating.\u003c\/li\u003e\n  \u003cli\u003eMERV 11 — captures many particles in the 0.3–10 micron range.\u003c\/li\u003e\n  \u003cli\u003eCertified asthma and allergy-friendly by the applicable program noted on packaging.\u003c\/li\u003e\n  \u003cli\u003ePackaging may list the product name as Allergens \u0026amp; Pet Dander (update from Allergen Defense).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Homeowners who want a reliable, mid-to-high efficiency filter for routine HVAC maintenance will find these Filtrete 16x20x1 MERV 11 filters useful. They suit households with pets, seasonal pollen concerns, or those seeking better particle capture than basic fiberglass filters while preserving system airflow. Buying a six-pack supports scheduled replacements for several seasons and pairs with the Filtrete Smart App for convenient change reminders.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is MERV 11 too restrictive for my home HVAC system?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: MERV 11 is suitable for most residential systems, but check your HVAC manual for maximum recommended MERV ratings to ensure proper airflow and warranty compliance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use one filter for the whole 90 days in a home with pets?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Homes with pets often require more frequent changes; inspect monthly and consider replacing every 30–60 days if you see visible buildup.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\n\u003csection class=\"findsworth-buying-guide\"\u003e\u003ch2\u003eCheck the 16 × 20 × 1-inch size before ordering\u003c\/h2\u003e\n\u003cp\u003eThis listing is a 6-pack of nominal 16 × 20 × 1-inch Filtrete filters. Its MPR 1000 family is rated MERV 11. Match the filter slot and the dimensions printed on your current frame.\u003c\/p\u003e\n\u003cp\u003eFor this size, compare \u003ca href=\"\/products\/filtrete-filtro-de-aire-16x20x1-merv-11-mpr-1000-paquete-2-captura-alergenos-y-pelo-de-mascota-90-dias\"\u003ethe 2-pack\u003c\/a\u003e with \u003ca href=\"\/products\/filtrete-16x20x1-air-filters-merv-11-mpr-1000-6-pack-pleated-hvac-filters-90-day-life\"\u003ethe 6-pack\u003c\/a\u003e. A 1-inch filter is not a direct choice for a cabinet requiring a deep-pleat filter.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.filtrete.com\/3M\/en_US\/p\/d\/b5005547022\/\"\u003eFiltrete MPR 1000 family reference\u003c\/a\u003e. Our \u003ca href=\"\/pages\/hvac-filter-size-guide\"\u003efilter size guide\u003c\/a\u003e explains the measurements to compare.\u003c\/p\u003e\u003c\/section\u003e","brand":"Filtrete","offers":[{"title":"Default Title","offer_id":54581764751699,"sku":"B07FP5X2S3","price":137.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1095\/4257\/2371\/files\/filtrete-front-packaging-16x20x1-merv11.jpg?v=1786640781"},{"product_id":"filtrete-16x20x1-furnace-ac-air-filter-4-pack-mpr-700-merv-8-1-inch-pleated-electrostatic-3-month","title":"Filtrete 16x20x1 Furnace \u0026 AC Air Filter, 4-Pack MPR 700 (MERV 8) — 1-inch Pleated Electrostatic, 3-Month","description":"\u003cp\u003e\u003cstrong\u003eFiltrete 16x20x1 MPR 700 is a 1-inch electrostatic pleated furnace and AC air filter sold as a 4-pack, rated MPR 700 (equivalent to MERV 8) and designed for three-month use to capture lint, pollen, dust and pet dander while maintaining good airflow.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you want a straightforward, affordable upgrade from standard fiberglass or washable filters, this Filtrete set offers an easy-to-install, pleated electrostatic option that balances particle capture and airflow. Each filter in the pack measures an actual 15.688 x 19.688 x 0.78 inches and is intended for routine replacement every 90 days in typical household HVAC systems. Filtrete’s electrostatic charge and pleated construction help attract and retain more airborne particles than non-electrostatic 1-inch filters, making regular indoor air maintenance simpler.\u003c\/p\u003e\n\n\u003ch3\u003eHow much particle removal can I expect from MPR 700 (MERV 8)?\u003c\/h3\u003e\n\u003cp\u003eMPR 700 corresponds to a MERV 8 performance level, which captures a broad range of common home particles without restricting airflow. It is designed to trap larger particulates like pollen and pet dander and reduce visible dust accumulation on surfaces.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEffective on lint, pollen, dust and pet dander\u003c\/li\u003e\n  \u003cli\u003eCaptures many particles that plain fiberglass and washable filters miss\u003c\/li\u003e\n  \u003cli\u003eMPR 700 provides a balance of capture and airflow for residential systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this filter fit my 16x20x1 furnace or AC slot and how often should I replace it?\u003c\/h3\u003e\n\u003cp\u003eThe listed dimensions are actual measurements of 15.688 x 19.688 x 0.78 inches, made to work in standard 16x20x1 housings. Filtrete recommends changing 1-inch pleated filters every 90 days under normal home conditions; homes with pets, allergies, or higher dust loads may need more frequent swaps.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eActual size provided to ensure correct installation\u003c\/li\u003e\n  \u003cli\u003eReplace approximately every 3 months for routine use\u003c\/li\u003e\n  \u003cli\u003eUse more frequent changes in pet or high-dust environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the electrostatic pleated design help my HVAC system?\u003c\/h3\u003e\n\u003cp\u003eElectrostatic pleats use a charged material to attract and hold particles as air passes through, increasing capture efficiency without dramatically increasing resistance. The pleated shape increases filter surface area, which helps keep airflow steady and reduces strain on your heating and cooling equipment compared with denser high-MERV options.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eElectrostatic charge attracts airborne particles for better capture\u003c\/li\u003e\n  \u003cli\u003ePleated construction increases surface area to preserve airflow\u003c\/li\u003e\n  \u003cli\u003eBalanced design helps protect HVAC components while maintaining efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow can I keep track of replacement dates easily?\u003c\/h3\u003e\n\u003cp\u003eFiltrete supports a simple digital reminder via the Filtrete Smart App: scan the barcode on the packaging and set a 30, 60 or 90-day countdown to receive a notification when it’s time to swap filters. For hands-on users, mark a date on the filter frame or set a calendar reminder to keep replacements consistent.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eScan packaging barcode in the Filtrete Smart App to set reminders\u003c\/li\u003e\n  \u003cli\u003eChoose a 30\/60\/90-day countdown depending on home conditions\u003c\/li\u003e\n  \u003cli\u003eManual backups: label filters or set calendar alerts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: homeowners and renters seeking a cost-effective, low-effort way to improve household air quality without the airflow penalties of denser filters. The Filtrete 16x20x1 MPR 700 4-pack fits typical residential furnaces and AC systems, is useful for homes with pets or seasonal pollen exposure, and suits anyone who prefers scheduled, three-month maintenance cycles. If you need higher microscopic particle capture (for specialized medical or industrial needs), consider higher-MERV options; for everyday dust and pet dander control with reliable airflow, this Filtrete filter is a practical choice.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is MPR 700 the same as MERV 8?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. MPR 700 corresponds to a MERV 8 performance level, suitable for trapping common household particles while maintaining airflow.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I change the Filtrete 1-inch filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace every 90 days for typical homes; change more often if you have pets, allergies, or high dust levels.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Filtrete","offers":[{"title":"Default Title","offer_id":54585518489939,"sku":"B0B1PFJ1Z4","price":100.88,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1095\/4257\/2371\/files\/filtrete-front-packaging-4-pack.jpg?v=1786671682"},{"product_id":"colorfil-filtro-de-aire-16x20x1-2-unidades-merv-8-para-mascotas-cambio-de-color-indicador-de-olor","title":"Colorfil 16x20x1 Air Filter 2-Pack — MERV 8 Pet Odour Reduction, Colour-changing Indicator (Pink→Yellow)","description":"\u003cp\u003e\u003cstrong\u003eColorfil 16x20x1 air filters are color-changing HVAC filters made in the USA that reduce pet odors, catch pet hair and dust, and indicate when they need replacing.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you share your home with cats, dogs or other furry friends, ordinary filters can miss the gas-phase smells and odors that follow them around. The Colorfil 16x20x1 (exact dimensions 15.5\" x 19.5\" x 0.75\") combines MERV 8 particle capture with a proprietary color-shift media that turns from pink to yellow as it absorbs and neutralizes odor-causing gases. This 2-pack is sized for common residential HVAC returns and installs easily into furnaces, air handlers and window units.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these filters help with pet odors and airborne smells?\u003c\/h3\u003e\n\u003cp\u003eColorfil’s media is formulated to target gas-phase odors rather than masking them with fragrances. As the filter adsorbs odor molecules, its pink layer gradually shifts toward yellow, giving you a visual cue that it's actively working and when performance is diminishing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMolecular adsorbent layer that binds volatile odor compounds\u003c\/li\u003e\n  \u003cli\u003eColor-change indicator (pink to yellow) shows cumulative odor exposure\u003c\/li\u003e\n  \u003cli\u003eNo added fragrances—reduces odors without synthetic scents\u003c\/li\u003e\n  \u003cli\u003eWorks alongside your HVAC system for whole-home odor reduction\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill the filter capture pet hair, dander and dust?\u003c\/h3\u003e\n\u003cp\u003eYes. These filters carry a MERV 8 rating, meaning they efficiently trap larger particles such as pet hair, lint and the majority of household dust, helping to reduce visible debris and airborne dander routed through an HVAC system.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMERV 8 rated for effective particle capture in residential systems\u003c\/li\u003e\n  \u003cli\u003eDesigned to reduce hair buildup on vents and blower components\u003c\/li\u003e\n  \u003cli\u003eHelps lower settled dust levels on furniture and floors\u003c\/li\u003e\n  \u003cli\u003eMaintains airflow suited to standard residential HVAC units\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install and know when to replace the filter?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward: slide the filter into the return grille or filter slot with the arrows pointing in the direction of airflow. Instead of relying solely on a calendar, watch the filter’s color change—when the pink media has shifted substantially toward yellow, it’s time to swap in a fresh filter.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eExact fit dimensions: 15.5\" x 19.5\" x 0.75\" for a snug, proper seal\u003c\/li\u003e\n  \u003cli\u003eArrows indicate correct airflow direction for installation\u003c\/li\u003e\n  \u003cli\u003eVisual color cue replaces guesswork—pink to yellow transition\u003c\/li\u003e\n  \u003cli\u003eRecommend checking monthly if you have multiple pets or high use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this filter compatible with my HVAC system and safe to use?\u003c\/h3\u003e\n\u003cp\u003eThe 16x20x1 size is a standard residential filter dimension that fits most furnaces, air handlers and filter housings designed for 1\" filters. With a MERV 8 efficiency, it balances particle capture and airflow so it won’t overly restrict most residential systems when installed correctly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStandard 1\" nominal thickness for common return grilles and housings\u003c\/li\u003e\n  \u003cli\u003eMERV 8 offers good filtration without heavy airflow penalty\u003c\/li\u003e\n  \u003cli\u003eManufactured in the USA under standard production controls\u003c\/li\u003e\n  \u003cli\u003eIntended for routine HVAC use—replace as color or manufacturer guidance indicates\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this product for? The Colorfil 16x20x1 2-pack is aimed at pet owners, allergy-conscious households and anyone wanting an odor-aware filter that signals when it’s spent. If you need a replacement filter that fits standard 1\" slots, reduces pet smells without perfumes, and offers a visual change to indicate service time, this pack provides a simple, effective upgrade for everyday home ventilation systems.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long before the Colorfil shows it needs replacing?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Monitor the pink media—when it noticeably shifts toward yellow or you detect persistent odors, replace the filter. Check monthly with multiple pets.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this filter fit my 1-inch HVAC slot?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The Colorfil 16x20x1 is a nominal 1\" filter (exact 15.5\" x 19.5\" x 0.75\") designed for standard residential filter slots.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Colorfil","offers":[{"title":"Default Title","offer_id":54585674367315,"sku":"B094X4RY6R","price":84.13,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1095\/4257\/2371\/files\/colorfil-frontal-empaque.jpg?v=1786672204"},{"product_id":"bnx-filtro-de-aire-16x20x1-merv-13-pack-6-electrostatico-baja-resistencia-para-alergias-y-humo","title":"BNX MERV 13 Air Filter 16x20x1 — 6 Pack, Electrostatic Media, Made in USA","description":"\u003cp\u003e\u003cstrong\u003eBNX TruFilter 16x20x1 is a MERV 13-rated HVAC air filter designed to trap microscopic particles like pollen, smoke, pet dander, and many airborne contaminants while preserving strong airflow.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis six-pack of BNX TruFilter furnace and air conditioner filters fits systems that accept a 16x20x1 nominal size (actual: 15.68\" x 19.68\" x 0.75\") and is engineered to balance high-efficiency filtration with low resistance to airflow. Manufactured in the USA using a single-piece recyclable frame and electrostatically charged media, these filters aim to reduce airborne irritants without overtaxing your HVAC system. They’re comparable to MPR 1500–1900 and FPR 10 and certified to UL 900 standards.\u003c\/p\u003e\n\n\u003ch3\u003eHow effectively does this filter remove allergens and microscopic particles?\u003c\/h3\u003e\n\u003cp\u003eThe BNX TruFilter carries a MERV 13 rating, which targets very small particles down to the sub-micron range. Electrostatic media increases capture efficiency so common household irritants and many fine particles are retained while air continues to circulate efficiently.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCaptures up to 98% of many airborne contaminants at the rated particle sizes\u003c\/li\u003e\n  \u003cli\u003eTargets pollen, pet dander, mold spores, smoke, and some bacteria-carrying particles\u003c\/li\u003e\n  \u003cli\u003eElectrostatic charge enhances filtration without excessive pressure drop\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these filters fit my HVAC or furnace and keep my system efficient?\u003c\/h3\u003e\n\u003cp\u003eYes—these are nominal 16x20x1 filters with actual dimensions 15.68\" x 19.68\" x 0.75\", designed for most residential HVAC and furnace filter slots that accept that size. The media and frame construction prioritize low airflow resistance to avoid undue strain on fans and maintain system efficiency.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eActual sizing ensures a snug fit in standard 16x20x1 filter housings\u003c\/li\u003e\n  \u003cli\u003eLow air flow resistance helps preserve fan performance and energy use\u003c\/li\u003e\n  \u003cli\u003eSingle-piece frame reduces gaps and potential bypass when installed correctly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and certifications back the BNX TruFilter quality claims?\u003c\/h3\u003e\n\u003cp\u003eBNX manufactures these filters in Houston, TX using sustainably sourced, recycled cardboard for the frame and advanced electrostatic filter media. The facility and product comply with UL 900 classification and BNX lists an EPA registration, underscoring domestic production controls and quality processes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMade in the USA by BNX Converting, LLC in an approved facility\u003c\/li\u003e\n  \u003cli\u003eSingle-piece frame design reduces manufacturing waste and improves durability\u003c\/li\u003e\n  \u003cli\u003eUL 900 classification and compliant production practices\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow often should I replace these filters and how do they compare to fiberglass options?\u003c\/h3\u003e\n\u003cp\u003eMERV 13 media typically requires more frequent inspection than basic fiberglass filters because it captures far more particles; check monthly and replace every 1–3 months depending on household conditions. Compared with fiberglass, BNX’s electrostatic media provides significantly higher capture rates for fine particulates while keeping airflow impact low.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInspect monthly in homes with pets, smokers, or allergy sufferers\u003c\/li\u003e\n  \u003cli\u003eReplace every 1–3 months under typical residential use\u003c\/li\u003e\n  \u003cli\u003eSuperior particulate capture versus standard fiberglass filters\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: BNX TruFilter 16x20x1 MERV 13 filters suit homeowners and renters seeking stronger airborne-particle control than basic filters provide—especially those with allergies, pets, or concerns about smoke and fine dust. They’re a fit for standard HVAC and furnace systems that accept nominal 16x20x1 filters and for buyers who prefer American-made products with sustainable frame construction and recognized safety classifications. If you want higher filtration efficiency while maintaining system airflow, this six-pack offers an accessible, responsibly produced option.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these filters compatible with 16x20x1 housings?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The nominal size is 16x20x1 with actual dimensions 15.68\" x 19.68\" x 0.75\", fitting standard 16x20x1 filter slots.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long do BNX MERV 13 filters last?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace every 1–3 months depending on pets, smokers, or allergy sensitivity; inspect monthly for heavy soils.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BNX","offers":[{"title":"Default Title","offer_id":54585704513875,"sku":"B09XFLX5SD","price":120.38,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1095\/4257\/2371\/files\/bnx-trufilter-frontal-empaque.jpg?v=1786672467"},{"product_id":"bnx-trufilter-filtro-de-aire-16x20x1-merv-8-6-unidades-pleado-electrostatico-baja-resistencia","title":"BNX TruFilter 16x20x1 Air Filter MERV 8 (6-Pack) — Electrostatic Pleated Filters for Dust \u0026 Pet Dander","description":"\u003cp\u003e\u003cstrong\u003eBNX TruFilter 16x20x1 MERV 8 is a six-pack of electrostatically charged pleated HVAC filters designed to improve indoor air quality while maintaining low airflow resistance.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis six-pack from BNX offers 16x20x1 replacement filters engineered for furnaces, air conditioners, and HVAC systems that accept this common size. Each filter uses 100% synthetic, electrostatically charged media housed in a single-piece recycled cardboard frame. Proudly manufactured in Houston, TX, these MERV 8-rated filters balance particle capture and system efficiency, making them a practical choice for homes with pets, dust concerns, or seasonal allergens.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these filters actually reduce dust and pet dander?\u003c\/h3\u003e\n\u003cp\u003eThe BNX TruFilter uses pleated synthetic media with an electrostatic charge that attracts and holds airborne particles. With a MERV 8 rating, the filter captures a large portion of common household particles while allowing adequate airflow through the HVAC system.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eElectrostatically charged synthetic media attracts microscopic particles.\u003c\/li\u003e\n  \u003cli\u003ePleated design increases surface area for more particle capture.\u003c\/li\u003e\n  \u003cli\u003eMERV 8 efficiency captures many dust, pollen, pet dander, and lint particles.\u003c\/li\u003e\n  \u003cli\u003eLow resistance construction preserves system airflow and efficiency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these filters fit my system and how is the size specified?\u003c\/h3\u003e\n\u003cp\u003eThese filters are listed as 16x20x1 nominal size and their actual dimensions are 15 11\/16\" x 19 11\/16\" x 3\/4\" to fit standard 16x20x1 slots. Always verify your existing filter slot size or current filter label to ensure compatibility before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNominal size: 16x20x1 — actual: 15 11\/16\" x 19 11\/16\" x 3\/4\".\u003c\/li\u003e\n  \u003cli\u003eDesigned for HVAC, furnace, and air conditioner filter slots that accept 16x20x1.\u003c\/li\u003e\n  \u003cli\u003eSold as a convenient six-pack for staggered replacements.\u003c\/li\u003e\n  \u003cli\u003eCompatible with MPR 600 and FPR 5 comparable ratings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the BNX TruFilter balance filtration and airflow?\u003c\/h3\u003e\n\u003cp\u003eBNX TruFilter combines a pleated synthetic media with advanced electrostatic properties to increase particle retention without significantly increasing airflow resistance. That balance helps your HVAC system run efficiently while still reducing airborne particulates.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e100% synthetic media optimized for low pressure drop.\u003c\/li\u003e\n  \u003cli\u003ePleated construction increases filtration area for efficiency at lower resistance.\u003c\/li\u003e\n  \u003cli\u003eElectrostatic charge improves capture of fine particles without dense packing.\u003c\/li\u003e\n  \u003cli\u003eEngineered to work with typical residential HVAC airflow specifications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes these filters environmentally responsible and American-made?\u003c\/h3\u003e\n\u003cp\u003eBNX manufactures these filters in Houston, TX at a registered facility using automated processes and recycled cardboard frames. The single-piece frame design reduces material waste while supporting domestic production.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eManufactured in the USA by BNX Converting, LLC (EPA-registered facility).\u003c\/li\u003e\n  \u003cli\u003eSingle-piece recycled cardboard frame minimizes waste.\u003c\/li\u003e\n  \u003cli\u003eProduced with automated manufacturing to maintain consistent quality.\u003c\/li\u003e\n  \u003cli\u003ePackaged as a six-pack for fewer deliveries and less packaging per filter used.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: BNX TruFilter 16x20x1 MERV 8 is a practical option for homeowners and renters who want reliable particle reduction without compromising HVAC airflow. It suits households with pets, seasonal allergies, or high dust levels that need an affordable, American-made replacement filter. Choose this six-pack if you prefer sustainable packaging and consistent, electrostatically enhanced filtration for routine month-to-month filter changes.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace BNX TruFilter 16x20x1 filters?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace every 1–3 months depending on household dust, pets, and HVAC usage; check visually for heavy buildup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this filter compatible with my 16x20x1 slot?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes; nominal size is 16x20x1 with actual dimensions 15 11\/16\" x 19 11\/16\" x 3\/4\", fit standard slots accepting 16x20x1.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BNX","offers":[{"title":"Default Title","offer_id":54585766707539,"sku":"B0BZGBB546","price":95.35,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1095\/4257\/2371\/files\/bnx-trufilter-frontal-paquete.jpg?v=1786674019"},{"product_id":"bnx-trufilter-filtro-de-aire-16x20x1-merv-11-6-pack-electrostatico-plisado-baja-resistencia-al-flujo","title":"BNX 16x20x1 Air Filter MERV 11 — 6-Pack Electrostatic Pleated HVAC Filters Made in USA","description":"\u003cp\u003e\u003cstrong\u003eBNX TruFilter 16x20x1 MERV 11 (6-pack) is a high-efficiency electrostatically charged pleated HVAC filter designed to reduce airborne particles while maintaining low airflow resistance.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you want a replacement air filter that balances strong particle capture with efficient airflow for your home furnace, air conditioner, or HVAC system, this six-pack from BNX offers a practical choice. Each 16x20x1 filter (actual 15 11\/16\" x 19 11\/16\" x 3\/4\") uses 100% synthetic media treated for electrostatic attraction and is designed to meet MERV 11 performance standards. The filters are produced in the United States using a single-piece frame approach to minimize waste and incorporate recycled cardboard components.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this filter improve indoor air without reducing airflow?\u003c\/h3\u003e\n\n\u003cp\u003eThe BNX TruFilter uses pleated synthetic media with an electrostatic charge to trap particles more efficiently than basic fiberglass filters while preserving airflow through the system. The design prioritizes filtration efficiency and low resistance so heating and cooling equipment can operate normally.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eMERV 11 rated media captures fine particles while maintaining system airflow.\u003c\/li\u003e\n  \u003cli\u003eElectrostatic treatment increases particle attraction without adding bulk.\u003c\/li\u003e\n  \u003cli\u003ePleated construction enlarges surface area for longer life between changes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat types of particles will this MERV 11 filter capture?\u003c\/h3\u003e\n\n\u003cp\u003eThis filter is intended to reduce many common indoor airborne contaminants that affect comfort and cleanliness. It targets particles larger than what typical fiberglass filters trap, helping reduce visible dust and common allergens.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003ePet dander, lint, and visible dust.\u003c\/li\u003e\n  \u003cli\u003eMany pollen and common allergen particles.\u003c\/li\u003e\n  \u003cli\u003eSome smoke, odors, mold spores, and dust mite fragments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these filters fit my 16x20x1 slot and how long do they last?\u003c\/h3\u003e\n\n\u003cp\u003eEach filter is nominally sized to fit standard 16x20x1 slots, with precise actual dimensions of 15 11\/16\" x 19 11\/16\" x 3\/4\". Lifespan depends on local conditions like household pets, smoking, and dust levels, but the pleated, electrostatic media is designed to provide effective service between routine replacements.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eNominal size 16x20x1; check the actual 15 11\/16\" x 19 11\/16\" measurement for a snug fit.\u003c\/li\u003e\n  \u003cli\u003eReplace intervals vary—inspect monthly and change every 1–3 months as needed.\u003c\/li\u003e\n  \u003cli\u003eSix filters per pack offer multiple months of replacements for typical households.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat sets BNX TruFilter apart in materials and manufacture?\u003c\/h3\u003e\n\n\u003cp\u003eBNX manufactures these filters in Houston, TX, using automated processes and a one-piece frame to reduce waste. The product emphasizes domestic production and sustainable frame materials while meeting industry filtration standards comparable to MPR 1000–1200 and FPR 7.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eMade in the USA at an EPA-registered facility by BNX Converting, LLC.\u003c\/li\u003e\n  \u003cli\u003eSingle-piece recycled cardboard frame reduces environmental waste.\u003c\/li\u003e\n  \u003cli\u003eQuality controls and automated production for consistent filter performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The BNX TruFilter 16x20x1 MERV 11 six-pack is aimed at homeowners and renters who want better-than-basic filtration—especially households with pets, seasonal allergies, or regular dust accumulation—without compromising HVAC airflow. It’s also a good option for people seeking filters made domestically with sustainable packaging choices and those who prefer electrostatically enhanced synthetic media over fiberglass. If you need higher medical-grade filtration for specific health conditions, consult a professional, but for everyday allergen and dust reduction while protecting HVAC equipment, this BNX pack offers a reliable, American-made solution.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these BNX filters really made in the USA?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. BNX TruFilter units are manufactured in Houston, TX at an EPA-registered facility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace a 16x20x1 MERV 11 filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Inspect monthly; typical replacement ranges from 1–3 months depending on pets, dust, and usage.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BNX","offers":[{"title":"Default Title","offer_id":54585767526739,"sku":"B0C1HT326C","price":92.93,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1095\/4257\/2371\/files\/bnx-filtro-trufilter-frente-empaque.jpg?v=1786674067"},{"product_id":"simply-16x20x1-merv-8-air-filters-6-pack-pleated-hvac-replacement-filters-up-to-3-month-life","title":"Simply 16x20x1 MERV 8 Air Filters, 6-Pack — Pleated HVAC Replacement Filters, Up to 3-Month Life","description":"\u003cstrong\u003eSimply 16\" x 20\" x 1\" MERV 8 air filter 6-pack is a pleated HVAC filter designed to capture common airborne particles like dust, pet dander, lint, and pollen while fitting most residential and light-commercial systems.\u003c\/strong\u003e\n\n\u003cp\u003eThese six pleated filters (actual size 15.75\" x 19.75\" x 0.75\") deliver balanced airflow and filtration for up to three months of typical household use. Constructed in the USA from 100% American components and sealed for sanitary delivery, the Simply filters are engineered to drop into standard return grilles, furnace doors, and air handler slots without modification. They aim to reduce visible dust and common irritants in living and working spaces while remaining compatible with many popular brand filters.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these filters improve indoor air compared with flat or low-pleat filters?\u003c\/h3\u003e\n\u003cp\u003eSimply pleated filters use a higher pleat count and greater surface area than basic flat panels, which increases particle capture while maintaining airflow. The pleating helps trap dust, pollen, and pet dander across more media so the filter loads more evenly and lasts longer before replacement is needed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigher pleat density for expanded capture area\u003c\/li\u003e\n  \u003cli\u003eMERV 8 rating balances filtration and system airflow\u003c\/li\u003e\n  \u003cli\u003eDesigned to trap household-sized particles like lint and pollen\u003c\/li\u003e\n  \u003cli\u003eUp to 3 months of typical residential performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this Simply filter fit my HVAC, furnace, or window unit?\u003c\/h3\u003e\n\u003cp\u003eThe nominal dimensions are listed as 16\" x 20\" x 1\", with the actual measured size of 15.75\" x 19.75\" x 0.75\", which matches standard slots used in most residential systems. The filter is intentionally sized to be a drop-in replacement for many major brands and aftermarket equivalents.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eActual size matches common 16x20x1 openings\u003c\/li\u003e\n  \u003cli\u003eCompatible with most air conditioners, furnaces, and HVAC return grilles\u003c\/li\u003e\n  \u003cli\u003eComparable to Filtrete MPR 600 and similar MERV 8 equivalents\u003c\/li\u003e\n  \u003cli\u003eFollow airflow arrow for correct installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long will one filter last and how easy is replacement?\u003c\/h3\u003e\n\u003cp\u003eUnder typical household conditions, Simply filters are designed to perform effectively for up to three months before replacement is recommended. Replacement is straightforward—open the return or furnace access, note the airflow arrow, slide the old filter out, and insert the new one—no tools required.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRecommended change interval: up to 3 months for average use\u003c\/li\u003e\n  \u003cli\u003eHeat-sealed shrink wrap keeps filters dust- and germ-free until use\u003c\/li\u003e\n  \u003cli\u003eSimple slide-in installation with airflow direction arrow\u003c\/li\u003e\n  \u003cli\u003eSubscription option available for scheduled replacements\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes Simply filters a reliable American-made choice?\u003c\/h3\u003e\n\u003cp\u003eThese filters are manufactured in the USA using American-sourced components and recycled materials where specified. Quality control and domestic production help ensure consistent sizing, pleat count, and packaging so every filter arrives ready to use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eProudly made in the USA with U.S. components\u003c\/li\u003e\n  \u003cli\u003eHeat-sealed packaging for hygienic delivery\u003c\/li\u003e\n  \u003cli\u003eConsistent manufacturing for reliable fit and performance\u003c\/li\u003e\n  \u003cli\u003eDesigned to be comparable with common retail brands\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Homeowners, renters, pet owners, and small commercial properties looking for an affordable, easy-to-install MERV 8 pleated filter that fits standard 16\" x 20\" x 1\" openings. If you want a box of six ready-to-use filters made in the USA that balance capture efficiency and airflow for routine household use, this Simply 6-pack is a practical choice.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this filter compatible with my 16x20x1 slot?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The actual dimensions are 15.75\" x 19.75\" x 0.75\", compatible with standard 16x20x1 openings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace each Simply filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace approximately every 3 months under normal residential use; replace sooner if heavily soiled.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Simply","offers":[{"title":"Default Title","offer_id":54587499970899,"sku":"B07G2NJM2Y","price":101.43,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1095\/4257\/2371\/files\/simply-front-packaging_0a6d09de-af12-4548-af8c-dd6be1d014e2.jpg?v=1786705641"},{"product_id":"filtrete-filtro-de-aire-16x20x1-merv-11-mpr-1000-paquete-2-captura-alergenos-y-pelo-de-mascota-90-dias","title":"Filtrete 16x20x1 MERV 11 Air Filter 2-Pack (MPR 1000) — 3-Month Pleated Filters for Allergens \u0026 Pet Dander","description":"\u003cp\u003e\u003cstrong\u003eFiltrete 16x20x1 MERV 11 (MPR 1000) air filters are pleated HVAC filters designed to trap a wide range of household particles while maintaining reliable airflow for furnaces and air conditioners.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis two-pack of Filtrete 16x20x1 filters (actual size 15.68 x 19.68 x 0.81 in) uses Filtrete 3-in-1 technology and a 1000 MPR rating to capture both large debris and many smaller microparticles as air moves through your system. Each filter is designed for up to a 90-day service life under typical household conditions and works in furnaces, central air conditioners and other HVAC systems. Replace filters regularly to help your system run as intended and help keep household air fresher.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this filter balance particle capture with airflow?\u003c\/h3\u003e\n\u003cp\u003eThe Filtrete filter combines fine pleated media and engineered fiber layers to trap particles while minimizing resistance to airflow. That lets heating and cooling systems move conditioned air efficiently without excessive strain.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMERV 11-rated media for enhanced particle capture\u003c\/li\u003e\n  \u003cli\u003eFiltrete 3-in-1 construction to capture large and small particles\u003c\/li\u003e\n  \u003cli\u003e1-inch pleated depth designed for standard HVAC housings\u003c\/li\u003e\n  \u003cli\u003eOptimized for typical home fan speeds to preserve airflow\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat kinds of particles will the Filtrete 16x20x1 trap?\u003c\/h3\u003e\n\u003cp\u003eThis model is intended to capture a range of household contaminants from visible dust to many smaller airborne particles. It helps remove lint and pollen plus microparticles such as pet dander and some smoke-related particles as air circulates through the filter.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLarge particles: lint, household dust and visible debris\u003c\/li\u003e\n  \u003cli\u003eCommon allergens: pollen, pet dander, and dust mite fragments\u003c\/li\u003e\n  \u003cli\u003eMany microparticles in the 0.3–1.0 micron range\u003c\/li\u003e\n  \u003cli\u003eWorks in tandem with routine cleaning and ventilation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow often should I replace these 3-month Filtrete filters?\u003c\/h3\u003e\n\u003cp\u003eFiltrete recommends replacing this pleated 1-inch filter at least every 90 days for typical home use. Homes with pets, smokers or heavy dust may require more frequent changes to maintain performance and airflow.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStandard recommendation: replace every 90 days\u003c\/li\u003e\n  \u003cli\u003eHigher particle loads: consider 30–60 day intervals\u003c\/li\u003e\n  \u003cli\u003eUse the Filtrete Smart App to scan packaging and set reminders\u003c\/li\u003e\n  \u003cli\u003eReplacing promptly helps sustain airflow and filtration efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this filter certified or recommended for allergy concerns?\u003c\/h3\u003e\n\u003cp\u003eThe Filtrete 16x20x1 MPR 1000 filter carries certification for allergy-friendly use and is designed to reduce common household allergens captured from the air. While it helps reduce airborne particles linked to allergies, it should be part of a broader indoor air strategy that includes cleaning and ventilation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCertified asthma and allergy-friendly designation\u003c\/li\u003e\n  \u003cli\u003eEngineered to reduce many common indoor allergens\u003c\/li\u003e\n  \u003cli\u003eComplement with regular vacuuming and source control\u003c\/li\u003e\n  \u003cli\u003eWorks across furnaces and central air systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Homeowners and renters with standard HVAC systems who want improved particle capture over basic filters will benefit from the Filtrete 16x20x1 MERV 11 (MPR 1000) 2-pack. It’s a practical choice for households with pets, seasonal pollen, or moderate indoor dust, and for anyone who prefers scheduled filter reminders via the Filtrete Smart App. If your household experiences very high pollutant loads or your HVAC manufacturer requires a different specification, check system guidelines before selecting this filter.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this filter fit my HVAC system?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This Filtrete is 16x20x1 (actual 15.68 x 19.68 x 0.81 in); confirm your system’s filter slot matches before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long do these filters last?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace every 90 days under typical use; homes with pets or smoke may need changes every 30–60 days.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\n\u003csection class=\"findsworth-buying-guide\"\u003e\u003ch2\u003eCheck the 16 × 20 × 1-inch size before ordering\u003c\/h2\u003e\n\u003cp\u003eThis listing is a 2-pack of nominal 16 × 20 × 1-inch Filtrete filters. Its MPR 1000 family is rated MERV 11. Match the filter slot and the dimensions printed on your current frame.\u003c\/p\u003e\n\u003cp\u003eFor this size, compare \u003ca href=\"\/products\/filtrete-filtro-de-aire-16x20x1-merv-11-mpr-1000-paquete-2-captura-alergenos-y-pelo-de-mascota-90-dias\"\u003ethe 2-pack\u003c\/a\u003e with \u003ca href=\"\/products\/filtrete-16x20x1-air-filters-merv-11-mpr-1000-6-pack-pleated-hvac-filters-90-day-life\"\u003ethe 6-pack\u003c\/a\u003e. A 1-inch filter is not a direct choice for a cabinet requiring a deep-pleat filter.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.filtrete.com\/3M\/en_US\/p\/d\/b5005547022\/\"\u003eFiltrete MPR 1000 family reference\u003c\/a\u003e. Our \u003ca href=\"\/pages\/hvac-filter-size-guide\"\u003efilter size guide\u003c\/a\u003e explains the measurements to compare.\u003c\/p\u003e\u003c\/section\u003e","brand":"Filtrete","offers":[{"title":"Default Title","offer_id":54593748468051,"sku":"B004QOPKVK","price":69.47,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1095\/4257\/2371\/files\/filtrete-frontal-empaque.jpg?v=1786778026"},{"product_id":"filtrete-filtro-de-aire-16x20x1-mpr-300-6-unidades-merv-5-pleado-electrostatico-para-polvo-y-pelusa","title":"Filtrete 16x20x1 Air Filter MERV 5 (MPR 300) 6-Pack — Pleated Electrostatic for Dust \u0026 Lint","description":"\u003cp\u003e\u003cstrong\u003eThe Filtrete 16x20x1 MPR 300 (MERV 5) 6-pack is a pleated electrostatic furnace and air-conditioning filter designed to capture lint, household dust and larger airborne particles while maintaining airflow for standard HVAC systems.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eEngineered by 3M, Filtrete’s MPR 300 filter combines pleated media with electrostatic charge to attract and hold dust, pollen, and pet dander that more basic fiberglass or washable filters often miss. Sold as a convenient six-pack, these 1-inch filters fit systems requiring a 16x20x1 nominal size (actual dimensions 15.69\" x 19.69\" x 0.81\"). They’re intended for quarterly replacement to help keep HVAC equipment running efficiently and to reduce visible dust on surfaces around the home.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this filter capture particles compared with non-electrostatic options?\u003c\/h3\u003e\n\u003cp\u003eThe Filtrete MPR 300 uses positively and negatively charged fibers that act like tiny magnets, pulling charged particles out of the air stream. This electrostatic attraction improves capture of larger particles and some small microscopic contaminants compared with plain fiberglass or basic washable filters.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eElectrostatically charged pleated media for improved particle capture\u003c\/li\u003e\n  \u003cli\u003eMPR 300 rating targets lint, household dust, and pollen\u003c\/li\u003e\n  \u003cli\u003eOutperforms many non-electrostatic 1\" filters in trapping airborne debris\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these filters fit my furnace or air conditioner?\u003c\/h3\u003e\n\u003cp\u003eThese filters are designed for HVAC systems that accept 16x20x1 nominal filters; check your unit’s required size before buying. Filtrete lists the precise dimensions so installers can confirm fit, and the standard 1-inch thickness works in most return-air housings and slot-style frames.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with systems specifying 16x20x1 nominal filters\u003c\/li\u003e\n  \u003cli\u003eActual size: 15.69\" x 19.69\" x 0.81\" — verify your slot clearance\u003c\/li\u003e\n  \u003cli\u003eWorks in furnaces, air conditioners, and whole-home HVAC intakes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow often should I replace the Filtrete MPR 300 filters?\u003c\/h3\u003e\n\u003cp\u003eFor typical residential use, Filtrete recommends replacing this 1-inch pleated filter every 90 days. Replacement frequency can vary with household conditions — pet ownership, indoor activities, or local dust levels may require more frequent swaps.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStandard recommendation: replace at least every 90 days\u003c\/li\u003e\n  \u003cli\u003eChange sooner in homes with pets, smokers, or high dust\u003c\/li\u003e\n  \u003cli\u003eSix filters in the pack provide backups for routine quarterly changes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this filter affect HVAC performance and maintenance?\u003c\/h3\u003e\n\u003cp\u003eBy capturing dirt and lint, the filter helps reduce buildup on HVAC components, which can preserve airflow and lessen strain on the system. While no filter eliminates the need for routine HVAC service, regular filter changes support operational efficiency and can protect internal parts from heavy soiling.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRemoves particulates that can clog coils and blower components\u003c\/li\u003e\n  \u003cli\u003eSupports steady airflow when replaced on schedule\u003c\/li\u003e\n  \u003cli\u003eSix-pack supply reduces the chance of running systems with dirty filters\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Homeowners and renters with standard HVAC returns who want an affordable, easy-to-install pleated filter that catches household dust, lint and pollen while preserving airflow. It’s a practical choice for people seeking routine air-cleaning improvements without upgrading to higher-MERV media, and for anyone who prefers keeping multiple replacements on hand for scheduled maintenance.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What do MPR 300 and MERV 5 mean for this filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: MPR 300 rates the filter’s ability to capture microparticles like dust and pollen; MERV 5 indicates basic efficiency suitable for large-particle capture without heavy airflow restriction.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this filter in any 16x20x1 slot?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it fits most standard 16x20x1 return slots, but check the actual dimensions (15.69\" x 19.69\" x 0.81\") to ensure clearance before installing.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Filtrete","offers":[{"title":"Default Title","offer_id":54595035234643,"sku":"B07FP5X5G2","price":86.76,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1095\/4257\/2371\/files\/filtrete-frontal-empaque-16x20x1.jpg?v=1786790398"},{"product_id":"trightfilters-filtro-pleado-16x20x1-merv-8-paquete-4-para-hvac-durable-y-ligero","title":"TRIGHTFILTERS 16x20x1 Air Filter 4-Pack MERV 8 Pleated HVAC Furnace Filters — Lightweight, Durable","description":"\u003cp\u003e\u003cstrong\u003eTRIGHTFILTERS 16x20x1 air filters are a 4-pack of MERV 8 pleated replacements designed to improve airflow and trap small particles for everyday home HVAC systems.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese compact, lightweight filters fit standard 16 x 20 x 1-inch housings and are built from thickened white cardboard and densely pleated media to hold shape while maintaining air permeability. Rated MERV 8, they balance particle capture and airflow for furnaces, air conditioners, and whole-house HVAC returns. The set of four gives you multiple change intervals so you can maintain system efficiency and reduce stress on motors and coils.\u003c\/p\u003e\n\n\u003ch3\u003eHow effective are these filters at removing airborne particles?\u003c\/h3\u003e\n\u003cp\u003eTRIGHTFILTERS MERV 8 pleated filters are engineered to catch common household particles without dramatically restricting airflow. They capture a large share of medium and some fine particles, helping reduce dust accumulation on HVAC components and in living spaces.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCaptures up to approximately 92% of particles down to about 0.5 microns.\u003c\/li\u003e\n  \u003cli\u003eComparable performance to MPR 600 and FPR 5 rating ranges.\u003c\/li\u003e\n  \u003cli\u003ePleated design increases surface area for more consistent filtration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these filters fit my furnace or air conditioner?\u003c\/h3\u003e\n\u003cp\u003eThese filters are made to replace common 16 x 20 x 1 filters; actual measured size is 15.67 x 19.69 x 0.79 inches, which fits most standard return grilles and filter slots. Always check the slot or existing filter dimensions before installing to ensure a proper seal and orientation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNominal size: 16 x 20 x 1 inches; actual size listed for accurate fit.\u003c\/li\u003e\n  \u003cli\u003eWorks in furnaces, central air conditioners, and HVAC return vents.\u003c\/li\u003e\n  \u003cli\u003eInstallation arrow printed on the frame indicates airflow direction.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these filters affect HVAC performance and maintenance?\u003c\/h3\u003e\n\u003cp\u003eWith a sturdy cardboard frame and reinforced pleats, the TRIGHTFILTERS units resist collapsing while allowing stable air passage. Using MERV 8 media reduces dust buildup on coils and fans, which can lower repair risk and help systems operate closer to designed efficiency.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThickened frame for structural stability and quiet operation.\u003c\/li\u003e\n  \u003cli\u003eRecommended replacement every 60–90 days; every 30 days during heavy-use seasons.\u003c\/li\u003e\n  \u003cli\u003eLightweight design simplifies handling and swapping four-pack convenience.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and what should I expect?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward: turn off the system, slide the filter into the return with the arrow pointing toward the equipment, and resume operation. The compact frame and clear directional markings make swaps fast for routine maintenance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSimple slide-in replacement—no tools required.\u003c\/li\u003e\n  \u003cli\u003eArrow indicates correct airflow orientation for optimal capture.\u003c\/li\u003e\n  \u003cli\u003eFour filters provide multiple replacements to cover several months.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Homeowners, renters, and property managers looking for a budget-friendly MERV 8 solution for routine HVAC maintenance will find this TRIGHTFILTERS 4-pack practical. It suits anyone wanting a balance of particle capture and airflow for everyday dust, pollen, pet dander, and particulate reduction without the higher resistance of higher-MERV media. If you want a durable, easy-to-install filter set that protects HVAC components and keeps vents cleaner between service visits, this 16x20x1 4-pack is a sensible choice.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace these TRIGHTFILTERS 16x20x1 filters?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace every 60–90 days for typical use; change monthly during heavy pollen, pet, or seasonal peak periods.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these filters compatible with all 16x20x1 HVAC slots?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They fit most standard 16 x 20 x 1 slots; check your return or existing filter's actual dimensions before installing.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"TRIGHTFILTERS","offers":[{"title":"Default Title","offer_id":54596549116243,"sku":"B0FD37YYXK","price":81.47,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1095\/4257\/2371\/files\/trightfilters-front-packaging_dc21bbe3-4777-47a9-aeee-eeea5f004569.jpg?v=1786982372"},{"product_id":"aerostar-filtros-plisados-16x20x1-merv-11-paquete-de-4-eficiencia-para-polvo-y-alergenos","title":"Aerostar 16x20x1 MERV 11 Pleated HVAC Air Filters — 4-Pack, Electrostatic Media for Dust \u0026 Smoke Capture","description":"\u003cstrong\u003eAerostar 16x20x1 MERV 11 pleated air filters (4-pack) are high-efficiency HVAC filters that capture fine particles like dust, pollen, pet dander and smoke while fitting most 16x20x1 slots.\u003c\/strong\u003e\n\n\u003cp\u003eIf you want better indoor air without upgrading your whole system, these Aerostar pleated filters offer a practical balance of particle capture and airflow. The actual panel measures 15 3\/4\" x 19 3\/4\" x 3\/4\", designed from electrostatically charged synthetic media to attract and hold particles in the 0.3–1.0 micron range. Sold in a four-pack, they work with furnaces and air conditioners and compare to MPR 1000–1200 and FPR 7 ratings.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this filter improve everyday indoor air?\u003c\/h3\u003e\n\u003cp\u003eBy using pleated, electrostatically charged synthetic fibers, the Aerostar MERV 11 captures a broad range of airborne particles that ordinary flat filters miss. The deeper pleat design increases surface area so the filter holds more debris before airflow becomes restricted. Routine replacement keeps your home air cleaner and reduces the dust that settles on surfaces.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCaptures lint, dust mites, pollen, pet dander, mold spores and smoke fine particles\u003c\/li\u003e\n  \u003cli\u003eElectrostatic media attracts small particulates for more efficient trapping\u003c\/li\u003e\n  \u003cli\u003ePleated construction provides greater surface area and longer service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this filter work with my HVAC, furnace or AC unit?\u003c\/h3\u003e\n\u003cp\u003eThese Aerostar filters are compatible with standard 16x20x1 filter slots; actual dimensions are slightly under nominal to ensure a proper fit. They are suitable for most residential furnaces, air handlers and window or central air conditioning systems that accept 1-inch filters. Check your unit's manual or current filter frame to confirm fit before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNominal size: 16x20x1; actual size: 15 3\/4\" x 19 3\/4\" x 3\/4\"\u003c\/li\u003e\n  \u003cli\u003eFits most residential HVAC, furnace and AC filter housings designed for 1-inch filters\u003c\/li\u003e\n  \u003cli\u003eComparable performance to MPR 1000–1200 and FPR 7 ratings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow often should I replace these filters to keep systems efficient?\u003c\/h3\u003e\n\u003cp\u003eTypical replacement every 60–90 days gives a good balance of filtration and cost for many households. Increase replacement frequency to roughly every 30 days during heavy-use seasons—hot summers and cold winters—when the HVAC runs continuously. Replacing filters on schedule helps maintain airflow, reduces strain on your blower motor and can lower maintenance needs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStandard interval: replace every 60–90 days for normal use\u003c\/li\u003e\n  \u003cli\u003eHigh-demand periods: change every 30 days during peak summer and winter\u003c\/li\u003e\n  \u003cli\u003eInspect monthly for visible dirt or restricted airflow; replace sooner if needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat construction and materials ensure performance without choking airflow?\u003c\/h3\u003e\n\u003cp\u003eAerostar uses a 100% synthetic, electrostatically charged filter media engineered for high capture efficiency while maintaining low resistance to airflow. The pleated format increases effective surface area so the filter can trap more particles before needing replacement. Manufactured by Filtration Group, these filters are built to industry standards for consistent fit and performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e100% synthetic electrostatic media for particle attraction with minimal airflow drag\u003c\/li\u003e\n  \u003cli\u003ePleated design to maximize surface area and holding capacity\u003c\/li\u003e\n  \u003cli\u003eProduced by Filtration Group, a global filtration manufacturer\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Aerostar 16x20x1 MERV 11 4-pack is aimed at homeowners and renters who want noticeably cleaner indoor air without installing specialized equipment. It's a practical choice for households with pets, seasonal allergies, or light smoke exposure and for anyone wanting to help their HVAC run more efficiently. If you need higher or lower filtration levels, compare MERV ratings to match your indoor air quality goals and system compatibility.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this filter truly MERV 11 and what does that mean?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. MERV 11 indicates the filter captures finer particles like pollen, pet dander and some smoke while keeping reasonable airflow for residential systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I change the Aerostar 16x20x1 filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace every 60–90 days for normal use and about every 30 days during heavy-use seasons or if visibly dirty.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":54596563796307,"sku":"B0813SM1B3","price":84.86,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1095\/4257\/2371\/files\/aerostar-front-packaging-16x20x1.jpg?v=1786982684"},{"product_id":"aerostar-filtro-de-aire-16x20x1-merv-8-pack-6-plisado-electrostatico-duradero","title":"Aerostar 16x20x1 Air Filter MERV 8 — 6-Pack Pleated HVAC\/Furnace Filters, Electrostatic Media","description":"\u003cp\u003e\u003cstrong\u003eAerostar 16x20x1 MERV 8 pleated air filter 6-pack provides reliable particle capture and steady airflow for standard residential HVAC and furnace systems.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese Aerostar pleated filters are engineered to balance effective particle removal with minimal airflow restriction so your heating and cooling system can run efficiently. Each panel-filter in this six-pack measures an actual 15 3\/4\" x 19 3\/4\" x 3\/4\" and uses an electrostatically charged synthetic media rated MERV 8 (comparable to MPR 600 and FPR 5). The construction includes reinforced pleats and a moisture-resistant backing inside a heavy-duty beverage board frame for durability across typical use cycles.\u003c\/p\u003e\n\n\u003ch3\u003eHow well will this filter capture common household particles?\u003c\/h3\u003e\n\u003cp\u003eThe MERV 8 media is designed to trap many everyday airborne particles without greatly impeding airflow. It captures larger and mid-sized particulates such as lint, pollen, pet dander, and mold spores—helpful for routine indoor air quality maintenance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eElectrostatically charged synthetic media attracts particles 0.3–1.0 microns and larger.\u003c\/li\u003e\n  \u003cli\u003eCaptures dust, pollen, pet hair, lint and mold spores effectively.\u003c\/li\u003e\n  \u003cli\u003eComparable performance to MPR 600 and FPR 5 rating levels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these filters affect my HVAC system’s performance or energy use?\u003c\/h3\u003e\n\u003cp\u003eAerostar filters are pleated to increase surface area, which lets them collect more particles while maintaining smooth airflow. Reduced airflow restriction helps the blower motor work less hard, which can support steady system performance and simpler maintenance routines.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePleated design increases filtration surface area without high resistance.\u003c\/li\u003e\n  \u003cli\u003eElectrostatic charge improves particle capture at lower pressure drop.\u003c\/li\u003e\n  \u003cli\u003eFits standard 1-inch filter slots used in most residential units.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow often should I replace each 16x20x1 Aerostar filter?\u003c\/h3\u003e\n\u003cp\u003eReplacement intervals depend on usage and seasonal demand. For typical homes, plan to change the filter every 60–90 days; increase replacement to about every 30 days during peak heating or cooling seasons or in homes with pets or allergy sensitivities.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStandard use: replace every 60–90 days.\u003c\/li\u003e\n  \u003cli\u003eHigh use \/ allergy season \/ pets: replace monthly for best results.\u003c\/li\u003e\n  \u003cli\u003eCheck visually for discoloration or airflow restriction as needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this Aerostar filter compatible with my furnace or AC brand?\u003c\/h3\u003e\n\u003cp\u003eThe Aerostar 16x20x1 filter is designed for universal compatibility with most residential and many commercial 1-inch filter slots. It fits systems from common manufacturers and can be used as a direct replacement where a 16x20x1 or equivalent actual size is accepted.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eActual dimensions: 15.75 x 19.75 x 0.75 inches to fit 1\" filter slots.\u003c\/li\u003e\n  \u003cli\u003eCompatible with popular brands like Carrier, Bryant, Payne, Honeywell, and similar units.\u003c\/li\u003e\n  \u003cli\u003eWorks in furnaces, central AC systems, and other HVAC applications requiring 1\" filters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: Homeowners and renters seeking a practical, cost-conscious upgrade from basic fiberglass filters—especially those looking to reduce everyday dust, pet dander, and pollen in living spaces. This six-pack is a convenient option for families, pet owners, property managers, or anyone wanting consistent, easy-to-change filtration for standard 1-inch HVAC systems without the higher restrictions of very high MERV ratings.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these Aerostar filters washable and reusable?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. These Aerostar MERV 8 pleated filters are disposable; replace them according to usage, typically every 60–90 days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these filters fit my 16x20x1 HVAC slot?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The actual dimensions (15 3\/4\" x 19 3\/4\" x 3\/4\") are made to fit standard 1-inch filter slots labeled 16x20x1.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Aerostar","offers":[{"title":"Default Title","offer_id":54596660363603,"sku":"B01CSWOUBM","price":92.46,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1095\/4257\/2371\/files\/aerostar-front-packaging-6-pack_a2c03f39-f81c-4195-8e69-d4cfd348e1a7.jpg?v=1786984274"},{"product_id":"filtrete-filtro-de-aire-16x20x1-merv-13-mpr-1900-pack-2-alto-rendimiento-y-flujo-eficiente","title":"Filtrete 16x20x1 MERV 13 Air Filter 2-Pack (MPR 1900) — Pleated 1\" Filters for Allergens \u0026 Bacteria, 90-Day Life","description":"\u003cp\u003e\u003cstrong\u003eFiltrete 16x20x1 MERV 13 (MPR 1900) air filters are pleated 1\" HVAC filters sold as a two-pack that capture allergens, bacteria-carrying particles, and many microparticles while preserving strong airflow for residential furnaces and AC systems.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese Filtrete filters by 3M combine a high MPR 1900 rating with a MERV 13 classification to trap a wide range of airborne debris — from visible dust and pollen to very small particles measured in fractions of a micron — while still allowing efficient airflow through your heating and cooling equipment. Each filter measures 16 x 20 x 1 inches (actual 15.62 x 19.62 x 0.78 in), is intended for up to 90 days of use, and includes smart-app integration for replacement reminders.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these filters balance filtration and airflow?\u003c\/h3\u003e\n\u003cp\u003eFiltrete designed this MPR 1900 \/ MERV 13 filter to offer strong particle capture without unduly restricting your HVAC system. Lab-based comparisons show these 1\" pleated filters deliver higher airflow than other retail MERV 13 residential filters, helping systems run efficiently while filtering smaller particulates.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh MPR 1900 rating for fine-particle attraction\u003c\/li\u003e\n  \u003cli\u003eMERV 13 classification for capturing many microparticles\u003c\/li\u003e\n  \u003cli\u003ePleated 1\" design that preserves airflow through the system\u003c\/li\u003e\n  \u003cli\u003eManufacturer data indicating leading airflow among similar retail MERV 13 filters\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat kinds of particles will it remove from home air?\u003c\/h3\u003e\n\u003cp\u003eThis Filtrete filter captures a broad spectrum of airborne material: larger, visible contaminants and much smaller particles that can travel on air currents. It’s engineered to trap pet dander, pollen, dust, lint, many bacteria-carrying particles, and a portion of ultrafine particles in the 0.3–1.0 micron range.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLarge particles: pollen, household dust, lint\u003c\/li\u003e\n  \u003cli\u003eCommon allergens: pet dander, mold spores\u003c\/li\u003e\n  \u003cli\u003eMicroparticles: many particles between 0.3–1.0 micron\u003c\/li\u003e\n  \u003cli\u003eImproved capture of bacteria-carrying particles and smoke particulates\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow often should I change the filter and how can I remember?\u003c\/h3\u003e\n\u003cp\u003eFor typical residential use, swap the Filtrete 16x20x1 every 90 days to keep the filter working effectively and to avoid airflow restriction from buildup. Filtrete also offers a Smart App that scans the filter barcode to set replacement reminders at 30, 60 or 90-day intervals and notifies you when it’s time to change it.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRecommended replacement: at least every 90 days\u003c\/li\u003e\n  \u003cli\u003eSmart App barcode scan for automated reminders\u003c\/li\u003e\n  \u003cli\u003eChoose 30-, 60- or 90-day countdowns in-app\u003c\/li\u003e\n  \u003cli\u003eTwo filters per pack for consecutive replacements\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this filter fit my furnace or AC system?\u003c\/h3\u003e\n\u003cp\u003eThese are standard retail 1\" pleated filters sized nominally 16x20x1 inches; confirm your system’s required filter size (actual 15.62 x 19.62 x 0.78 in listed) before ordering. They’re intended for residential furnaces, air conditioners, and other HVAC equipment that accept 1\" filters.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNominal size: 16 x 20 x 1 inches; actual listed dimensions available\u003c\/li\u003e\n  \u003cli\u003eDesigned for residential furnace and AC systems\u003c\/li\u003e\n  \u003cli\u003eSold as a two-pack for multiple changes\u003c\/li\u003e\n  \u003cli\u003eDo not use in industrial or non-residential HVAC systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: Homeowners and renters who want stronger particle capture than standard filters but still need reliable airflow for their heating and cooling systems will benefit from this Filtrete MERV 13 (MPR 1900) 2-pack. It’s a practical choice for people managing seasonal allergens, pet dander, household dust, or who prefer app-based reminders to keep filter changes on schedule.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this filter safe for my residential HVAC system?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This 1\" Filtrete MERV 13 filter is designed for residential furnaces and AC systems; confirm your unit accepts 1\" filters and the nominal 16x20x1 size.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long does each filter last?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Each filter is intended for up to 90 days of typical residential use; individual lifespan depends on indoor pollution and system runtime.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Filtrete","offers":[{"title":"Default Title","offer_id":54596710629715,"sku":"B00TUDHMOA","price":82.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1095\/4257\/2371\/files\/filtrete-front-packaging-16x20x1.jpg?v=1786984532"}],"url":"https:\/\/findsworth.co.uk\/collections\/16x20x1-air-filters.oembed","provider":"Findsworth","version":"1.0","type":"link"}