{"product_id":"bnx-trufilter-20x20x1-merv-13-4-pack-made-in-usa-electrostatic-pleated-hvac-filter","title":"BNX TruFilter 20x20x1 MERV 13 (4-Pack) Made in USA – Electrostatic Pleated HVAC Filter","description":"\u003ch2\u003eBNX TruFilter 20x20x1 MERV 13 for HVAC Systems\u003c\/h2\u003e\n\u003cp\u003eUpgrade your indoor air with BNX TruFilter, a four-pack of 20x20x1 MERV 13 filters designed for air conditioners, furnaces, and HVAC units. The actual size is 19 11\/16 in by 19 11\/16 in by 3\/4 in, fitting many standard housings. The media uses electrostatic filtration to capture a wide range of fine particles while preserving airflow. This combination helps keep your system running smoothly without adding noise or resistance.\u003c\/p\u003e\n\u003cp\u003eBuilt in the USA with a one-piece frame and sustainable packaging from recycled cardboard, BNX emphasizes responsible manufacturing alongside performance. The filter media aligns with ASHRAE Standard 52.2-2017 for initial efficiency and low resistance, offering a balanced approach to filtration and airflow.\u003c\/p\u003e\n\u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMERV 13 media captures up to 93% of microscopic particles in the 3–10 μm range without noticeably increasing airflow resistance.\u003c\/li\u003e\n  \u003cli\u003eElectrostatic filtration attracts pollen, mold spores, smoke, odors, pet dander, and other common indoor pollutants.\u003c\/li\u003e\n  \u003cli\u003eLow air flow resistance helps preserve system performance and steady heating or cooling output.\u003c\/li\u003e\n  \u003cli\u003eOne-piece frame design and recycled cardboard packaging reduce environmental waste while maintaining durability.\u003c\/li\u003e\n  \u003cli\u003eFour-pack provides convenience and ongoing supply for replacement cycles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal-life use and expectations\u003c\/h3\u003e\n\u003cp\u003eMany users notice cleaner air and a fresher feel in rooms after installation, with effects often becoming noticeable within a couple of days. The filter is designed to balance high filtration with minimal impact on airflow, supporting consistent system operation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eActual size matches many standard 20x20 housings, making installation straightforward for homeowners and professionals alike.\u003c\/li\u003e\n  \u003cli\u003eDesigned with a sturdy one-piece frame to help ensure a reliable seal in compatible units.\u003c\/li\u003e\n  \u003cli\u003eAmerican-made production supports domestic manufacturing standards and quality control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eQuality and manufacturing promise\u003c\/h3\u003e\n\u003cp\u003eBNX is committed to American-made safety and reliability, employing modern automated processes and strict quality controls. This filter line aims to deliver robust performance while maintaining low resistance in line with established industry standards.\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 is the actual size of BNX TruFilter 20x20x1 MERV 13 (4-Pack)?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Actual size is 19 11\/16 by 19 11\/16 by 3\/4 inches, designed for many 20x20 housings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What filtration benefits can I expect from BNX TruFilter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The MERV 13 media targets a broad range of fine particles while maintaining airflow; the 4-pack offers convenient replacements for ongoing use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BNX","offers":[{"title":"Default Title","offer_id":51680202883389,"sku":"B09XC3RQ3J","price":67.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/bnx-trufilter-4pack-box.jpg?v=1778170103","url":"https:\/\/loftwyn.com\/products\/bnx-trufilter-20x20x1-merv-13-4-pack-made-in-usa-electrostatic-pleated-hvac-filter","provider":"loftwyn","version":"1.0","type":"link"}