{"product_id":"aprilaire-uk311-313-20x20x3-in-tripure-filter-one-time-upgrade-rail-kit","title":"Aprilaire UK311\/313 20x20x3 in. TriPure Filter + One-Time Upgrade Rail Kit","description":"\u003cp\u003eTriPure Filter and Upgrade Rail Kit fits select AprilAire whole-house air purifiers, replacing the 310 and 313 filters in 4-inch cabinets. Tool-free directional rails reduce installation errors. Filters last up to 12 months, with airflow resistance up to 30 percent lower than leading brands. Actual filter dimensions are 20.61 x 21.75 x 3.68 inches (H x W x D).\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMERV 11 (1 Filter):\u003c\/strong\u003e Removes up to 92 percent of household dust, pollen, and common allergens. Part number UK311.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMERV 11 (2 Filters):\u003c\/strong\u003e Includes two MERV 11 filters for up to two years of replacements. Part number UK311 02.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMERV 13 (1 Filter):\u003c\/strong\u003e Captures up to 95 percent of household dust, mold spores, and allergens, plus 92 percent of airborne viruses. Part number UK313.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMERV 13 (2 Filters):\u003c\/strong\u003e Includes two MERV 13 filters for up to two years. Part number UK313 02.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatible Models\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sylvane.com\/products\/aprilaire-u131-u233-20x20-in-tripure-3-in-filtration-whole-house-media-air-cleaner\"\u003eAprilAire U131\/U233 20x20-Inch TriPure 3-Inch Filtration Whole House Media Air Cleaner\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sylvane.com\/products\/aprilaire-1000-air-cleaners\"\u003eAprilAire 1310 MERV 11 Whole House Air Cleaner\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eAprilAire 2310 Whole House Air Cleaner\u003c\/li\u003e\n\u003cli\u003eAprilAire 3310 Whole House Air Cleaner\u003c\/li\u003e\n\u003cli\u003eAprilAire 4300 Whole House Air Cleaner\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Aprilaire","offers":[{"title":"MERV 11 \/ 1 Filter","offer_id":45775435792470,"sku":"ap19329","price":60.99,"currency_code":"USD","in_stock":true},{"title":"MERV 11 \/ 2 Filters","offer_id":45775435825238,"sku":"ap19330","price":112.99,"currency_code":"USD","in_stock":true},{"title":"MERV 13 \/ 1 Filter","offer_id":45775435858006,"sku":"ap19331","price":64.99,"currency_code":"USD","in_stock":true},{"title":"MERV 13 \/ 2 Filters","offer_id":45775435890774,"sku":"ap19332","price":125.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/7135\/4966\/files\/aprilaire-uk311-uk313-tripure-filter-one-time-upgrade-rail-kit-310-filter-main.png?v=1790826334","url":"https:\/\/www.sylvane.com\/products\/aprilaire-uk311-313-20x20x3-in-tripure-filter-one-time-upgrade-rail-kit","provider":"Sylvane","version":"1.0","type":"link"}