{"product_id":"filtrete-20x25x1-air-filter-merv-11-mpr-1000-4-pack-1-inch-pleated-90-day-allergen-pet-dander-protection","title":"Filtrete 20x25x1 Air Filter MERV 11 (MPR 1000) 4-Pack — 1-inch Pleated, 90-Day Allergen \u0026 Pet Dander Protection","description":"\u003cp\u003e\u003cstrong\u003eFiltrete 20x25x1 MERV 11 (MPR 1000) is a pleated 1-inch HVAC air filter sold in a 4-pack designed to trap allergens, pet dander and many microparticles while maintaining reliable airflow for furnaces and air conditioners.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis four-pack of Filtrete 20x25x1 filters (actual size 19.68 x 24.68 x 0.81 in) uses Filtrete 3-in-1 media and a MPR 1000 \/ MERV 11 rating to remove a wide range of airborne particles from home HVAC systems. Each filter is rated for up to 90 days of typical use; swapping them seasonally helps preserve system efficiency and keeps indoor air feeling fresher. The filters are compatible with most furnaces, air conditioners and HVAC units that accept a 1-inch pleated filter.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this Filtrete filter improve household air without reducing airflow?\u003c\/h3\u003e\n\u003cp\u003eThe pleated design increases surface area to capture particles while allowing steady airflow through the HVAC system. Filtrete’s media balances filtration efficiency and pressure drop so your system delivers conditioned air without overworking.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e3-in-1 media traps a mix of large and small particles.\u003c\/li\u003e\n  \u003cli\u003eMPR 1000 targets microparticles in addition to pollen and dust.\u003c\/li\u003e\n  \u003cli\u003ePleated construction provides more filter area for airflow.\u003c\/li\u003e\n  \u003cli\u003eDesigned for standard 1-inch slots in furnaces and ACs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich particles can the MPR 1000 \/ MERV 11 rating capture?\u003c\/h3\u003e\n\u003cp\u003eThis rating indicates the filter captures many common household particulates, including pet dander, smoke and pollen, along with larger debris like lint and dust. It helps reduce the concentration of these particles in the air passing through your HVAC system.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMicroparticles such as smoke and smog in the 0.3–1.0 micron range.\u003c\/li\u003e\n  \u003cli\u003eAllergens like pollen, dust mite fragments and pet dander.\u003c\/li\u003e\n  \u003cli\u003eLarger particles such as lint, fibers and household dust.\u003c\/li\u003e\n  \u003cli\u003eWorks consistently for typical residential air circulation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow often should I replace these filters and how can I remember?\u003c\/h3\u003e\n\u003cp\u003eFiltrete recommends changing the 1-inch pleated filter every 90 days under normal conditions to maintain optimal performance. The Filtrete Smart App can scan the filter barcode to set 30-, 60- or 90-day reminders, simplifying replacement scheduling.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplace at least every 90 days for typical households.\u003c\/li\u003e\n  \u003cli\u003eConsider more frequent changes with pets or high pollution.\u003c\/li\u003e\n  \u003cli\u003eUse the Filtrete Smart App to scan packaging and set alerts.\u003c\/li\u003e\n  \u003cli\u003eFour filters provide year-round coverage when rotated quarterly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this filter compatible with my HVAC system and is it certified?\u003c\/h3\u003e\n\u003cp\u003eThese 20x25x1 filters fit most residential furnaces and air conditioning systems that accept 1-inch pleated filters. The Filtrete MPR 1000 model is certified asthma and allergy-friendly, and Filtrete is a widely recognized HVAC filter brand across North America.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eActual dimensions: 19.68 x 24.68 x 0.81 inches for correct fitment.\u003c\/li\u003e\n  \u003cli\u003eIntended for furnace, AC and standard HVAC return slots.\u003c\/li\u003e\n  \u003cli\u003eCertified asthma and allergy-friendly by applicable bodies.\u003c\/li\u003e\n  \u003cli\u003ePackaging may vary; product performance remains the same.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Homeowners and renters who want a straightforward, seasonal filtration solution that balances particle capture with consistent airflow. This Filtrete 4-pack is well suited for households with pets, allergy-prone residents, or anyone aiming to reduce common indoor particles without upgrading to a thicker or specialty filter. Choose these 1-inch replacements if you need reliable, easy-to-install filters that work with most residential HVAC systems and benefit from app reminders for timely 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: Will this 20x25x1 Filtrete filter fit my furnace or AC?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—these filters fit most HVAC systems designed for 1-inch pleated filters; check that your slot accepts 19.68 x 24.68 x 0.81 inches actual size.\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 MPR 1000 filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace every 90 days under normal conditions; households with pets or higher pollution may need more frequent changes.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Filtrete","offers":[{"title":"Default Title","offer_id":52907855282488,"sku":"B005GZ8C0O","price":161.57,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/6799\/6984\/files\/filtrete-front-packaging-4-pack_21073a99-6792-4606-a958-b4e938315c80.jpg?v=1788537821","url":"https:\/\/kelorix.ca\/products\/filtrete-20x25x1-air-filter-merv-11-mpr-1000-4-pack-1-inch-pleated-90-day-allergen-pet-dander-protection","provider":"Kelorix Canada | Shop Home, Electronics, Beauty, Toys \u0026 More","version":"1.0","type":"link"}