{"product_id":"aprilaire-313-replacement-filter-merv-13-20x20x4-pack-of-2-for-aprilaire-purifiers","title":"Aprilaire 313 Replacement Filter – MERV 13, 20x20x4, Pack of 2 for Aprilaire Purifiers","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eA small change can make a noticeable difference in your home. The Aprilaire 313 Healthy Air 13 replacement filter is designed to work with your Aprilaire whole house purifier, delivering strong filtration with MERV 13 media. This pack includes two 20x20x4 filters to support ongoing air quality improvements as air cycles through your system.\u003c\/p\u003e\u003ch3\u003eWhat it traps and how it helps\u003c\/h3\u003e\u003cp\u003eThe 313 filter targets a broad range of common airborne triggers as air passes through its deep filtration media. While not a medical claim, many homeowners notice less dust and fewer visible particles on surfaces when filtration is in place.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTraps pollen, mold spores, bacteria, pet dander, dust, and dust mites\u003c\/li\u003e\n\u003cli\u003eHigh dust holding capacity supports longer use between changes\u003c\/li\u003e\n\u003cli\u003e4 inch depth provides more filtration surface than standard 1 inch filters\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePerformance and efficiency\u003c\/h3\u003e\u003cp\u003eWith 21.3 square feet of filtering media, the filter offers ample surface area to capture particles without imposing excessive resistance to airflow. The patented Self-Seal Technology helps minimize air bypass, helping your purifier maintain steady filtration performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLow initial resistance supports smooth HVAC operation\u003c\/li\u003e\n\u003cli\u003eNominal size 20 x 20 x 4 inches for easy replacement matching\u003c\/li\u003e\n\u003cli\u003eGenuine Aprilaire filter made in the USA with the Pure Fit Promise for exact fit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation and compatibility\u003c\/h3\u003e\u003cp\u003eDesigned for a simple replacement with the Interlock Rail System. Three easy steps unpack, slide in, close the door no extra tools required. Compatible with Aprilaire Air Cleaner models 1310 2310 3310 and 4300.\u003c\/p\u003e\u003ch3\u003eWhy choose this filter\u003c\/h3\u003e\u003cp\u003eGenuine Aprilaire filtration supported by a long standing commitment to indoor air quality. This pack of two provides a convenient upgrade option for households seeking straightforward, compatible filtration.\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 models are compatible with the Aprilaire 313 replacement filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fits Aprilaire air cleaner models 1310, 2310, 3310, and 4300.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long does the 313 filter last?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Typically up to 12 months under normal use, depending on air quality and usage.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Aprilaire","offers":[{"title":"Default Title","offer_id":51684930552125,"sku":"B0BJ7WB8TT","price":144.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/aprilaire-313-replacement-filter-pack-2.jpg?v=1778268154","url":"https:\/\/loftwyn.com\/products\/aprilaire-313-replacement-filter-merv-13-20x20x4-pack-of-2-for-aprilaire-purifiers","provider":"loftwyn","version":"1.0","type":"link"}