{"product_id":"aprilaire-813-replacement-filter-for-2025fg-20x25x4-merv-13-healthy-air","title":"Aprilaire 813 Replacement Filter for 2025FG (20x25x4) – MERV 13, Healthy Air","description":"\u003ch2\u003eUpgrade your home's air with the Aprilaire 813 Healthy Air 13 Filter\u003c\/h2\u003e\u003cp\u003eA small change can transform indoor air quality. The Aprilaire 813 replacement filter is designed to work with your whole home air purifier, delivering powerful MERV 13 filtration in a 20x25x4 package. When air circulates through the filter, a broad range of particulates can be captured, helping rooms feel fresher and more comfortable over time.\u003c\/p\u003e\u003ch3\u003eWhat this filter tackles\u003c\/h3\u003e\u003cp\u003eAs air moves through the filter, it helps reduce common allergens and irritants. This includes pollen, mold spores, bacteria, pet dander, dust particles, and dust mites. The result can be a noticeable improvement in everyday comfort and air freshness as family activities continue throughout the day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePollen and mold spores are captured before they drift through living spaces\u003c\/li\u003e\n\u003cli\u003eBacteria and dust mites are filtered from circulating air\u003c\/li\u003e\n\u003cli\u003eDust particles and pet dander are efficiently removed from the airflow\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePerformance you can count on\u003c\/h3\u003e\u003cp\u003eWith four inches of filtering media, the filter offers a larger surface area to hold dust and particulates compared with standard 1 inch filters. Self-Seal Technology minimizes air bypass, helping the system maintain steady airflow and peak performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLow initial resistance supports consistent airflow and potential energy efficiency\u003c\/li\u003e\n\u003cli\u003eHigh dust holding capacity reduces frequent filter changes\u003c\/li\u003e\n\u003cli\u003ePure Fit Promise ensures the filter fits your Aprilaire air cleaner exactly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eEase of installation and reliability\u003c\/h3\u003e\u003cp\u003eDesigned for straightforward replacement using the Interlock Rail System. Unpack, slide the filter in, close the door, and you are done. The nominal size is 20 x 25 x 4 inches, matching the model 2025FG and many compatible units with the 4897 Upgrade Kit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eThree-step installation in minutes\u003c\/li\u003e\n\u003cli\u003eMade in the USA with a focus on dependable indoor air quality\u003c\/li\u003e\n\u003cli\u003eBacked by Aprilaire support and the Clean Coil Commitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNote about filtration: MERV values indicate filtration effectiveness; higher numbers mean stronger filtration. This filter is performance tested to ASHRAE 52.2 standards for MERV 13 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 is the compatibility of the Aprilaire 813 replacement filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for Aprilaire Model 2025FG; compatible with other brands using the 4897 upgrade kit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long can you use the Aprilaire 813 filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Up to 12 months under typical use, supported by high dust-holding capacity and low initial resistance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Aprilaire","offers":[{"title":"Default Title","offer_id":53088555892847,"sku":"B0085ZIFUY","price":87.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0598\/3087\/files\/aprilaire-813-replacement-filter-20x25x4.jpg?v=1778674013","url":"https:\/\/taskholt.com\/products\/aprilaire-813-replacement-filter-for-2025fg-20x25x4-merv-13-healthy-air","provider":"TaskHolt","version":"1.0","type":"link"}