{"product_id":"bnx-merv-13-air-filter-20x20x1-4-pack-trufilter-electrostatic-low-resistance-for-allergies-pet-dander","title":"BNX MERV 13 Air Filter 20x20x1 4-Pack — TruFilter electrostatic, low-resistance for allergies \u0026 pet dander","description":"\u003cp\u003e\u003cstrong\u003eBNX TruFilter 20x20x1 is a MERV 13 electrostatic HVAC filter designed to capture fine airborne particles while keeping airflow resistance low.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEngineered for furnaces, air conditioners, and whole-home HVAC systems, this 4-pack of BNX TruFilter filters (actual size 19.68\" x 19.68\" x 0.75\") combines a high-efficiency media with a single-piece recycled cardboard frame. Comparable to MPR 1500–1900 and FPR 10, the MERV 13 rating targets smaller particulates like pollen, pet dander, smoke and other fine dust while balancing system performance. Manufactured in Houston, TX, in a UL 900-classified facility, these filters are made with sustainable materials and modern automated production methods.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this MERV 13 filter improve indoor air quality?\u003c\/h3\u003e\n\u003cp\u003eThe BNX TruFilter media employs an electrostatically charged layer that attracts and traps microscopic particles, increasing capture efficiency for particles in the 3–10 micron range. That helps reduce common indoor irritants and visible dust with minimal impact on HVAC airflow.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCaptures up to 93% of particles 3–10 µm in size.\u003c\/li\u003e\n  \u003cli\u003eTargets pollen, pet dander, smoke, lint, mold spores and dust mites.\u003c\/li\u003e\n  \u003cli\u003eElectrostatic media enhances particle attraction without dense pleating.\u003c\/li\u003e\n  \u003cli\u003eNoticeable reduction of airborne debris within days of installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this size and construction fit my system and keep airflow steady?\u003c\/h3\u003e\n\u003cp\u003eThe stated nominal size is 20x20x1, with the actual dimensions of 19.68\" x 19.68\" x 0.75\", which aligns with standard 1-inch filter slots used in many residential systems. The single-piece frame and low-resistance media are designed to minimize pressure drop so your HVAC fan and efficiency are preserved.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eActual dimensions provided for accurate fitment checks.\u003c\/li\u003e\n  \u003cli\u003eLow air flow resistance helps maintain system efficiency.\u003c\/li\u003e\n  \u003cli\u003eSingle-piece frame reduces wobble and air bypass risks.\u003c\/li\u003e\n  \u003cli\u003eWorks with furnaces, central AC, and most HVAC filter slots sized 20x20x1.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and certifications back the BNX TruFilter?\u003c\/h3\u003e\n\u003cp\u003eBNX TruFilter units are manufactured in the United States using recycled cardboard frames and electrostatically charged filter media. Production takes place in an EPA-registered facility and the product is classified per UL 900 standards, reflecting compliance with recognized safety and manufacturing benchmarks.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMade in USA at an EPA-registered facility in Houston, TX.\u003c\/li\u003e\n  \u003cli\u003eFrame made from recycled cardboard to lower environmental impact.\u003c\/li\u003e\n  \u003cli\u003eManufactured under UL 900 classification (certificate available).\u003c\/li\u003e\n  \u003cli\u003ePerformance tested to ASHRAE Standard 52.2 initial efficiency\/resistance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow often should I replace these filters and what performance can I expect?\u003c\/h3\u003e\n\u003cp\u003eReplacement frequency depends on household factors like pets, occupants, and local air quality, but many households find a 1–3 month cadence keeps performance consistent. Users typically notice reduced visible dust and fewer airborne particulates within a few days of swapping in fresh filters.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSuggested replacement: every 1–3 months based on usage and conditions.\u003c\/li\u003e\n  \u003cli\u003e4-pack provides multiple change cycles for average households.\u003c\/li\u003e\n  \u003cli\u003eMaintains strong filtration while minimizing fan strain.\u003c\/li\u003e\n  \u003cli\u003eDesigned for reliable performance across typical seasonal cycles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: BNX TruFilter 20x20x1 MERV 13 is suited for homeowners and renters who want upgraded filtration beyond basic fiberglass panels — especially households with pets, allergy sensitivities, or smoke and dust concerns — while keeping HVAC operating efficiency. It’s also a good choice for property managers and small-business spaces needing a balance of high capture efficiency, sustainable construction, and American-made manufacturing.\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 BNX filter compatible with standard 20x20x1 slots?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Nominal 20x20x1 filters measure an actual 19.68\" x 19.68\" x 0.75\", fitting most residential 1-inch HVAC slots.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does MERV 13 increase strain on my HVAC system?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. BNX TruFilter uses low-resistance electrostatic media designed to keep airflow steady while improving particle capture.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BNX","offers":[{"title":"Default Title","offer_id":52908368003384,"sku":"B09XC3RQ3J","price":128.34,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/6799\/6984\/files\/bnx-trufilter-front-packaging_0b5f1dc2-7919-42ca-96d0-2d123d0ca5a4.jpg?v=1788548736","url":"https:\/\/kelorix.ca\/products\/bnx-merv-13-air-filter-20x20x1-4-pack-trufilter-electrostatic-low-resistance-for-allergies-pet-dander","provider":"Kelorix Canada | Shop Home, Electronics, Beauty, Toys \u0026 More","version":"1.0","type":"link"}