{"product_id":"replacement-upgrade-kit-aa4893","title":"Replacement Upgrade Kit - AA4893","description":"\u003cp\u003eThe AprilAire 4893 Upgrade Rails help improve the air filtration performance of the AprilAire or Space-Gard 2120 or 2200 Whole-House Media Air Cleaner. The rails are an easy-to-install frame system that eliminates the pleat spacers and the work involved with filter replacements. The 4893 Rails are a one-time installation that assembles without tools and converts your equipment from the AprilAire 201 MERV 10 Air Filter to a high-performance AprilAire MERV 13 Air Filter. The rails take just 30 seconds to snap together and slides directly into your air purifier. Other compatible filters are the AprilAire 210 MERV 11, AprilAire 213CBN MERV 13+Carbon, and AprilAire 216 MERV 16 (sold separately).\u003c\/p\u003e","brand":"APRILAIRE","offers":[{"title":"Default Title","offer_id":53408316784929,"sku":"AA4893","price":16.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1905\/1041\/files\/Aprilaire_4893_e9ed71eb-7a04-4eb0-b775-6242a852b2cf.jpg?v=1790123674","url":"https:\/\/standardvmi.com\/products\/replacement-upgrade-kit-aa4893","provider":"Standard Plumbing Supply","version":"1.0","type":"link"}