{"product_id":"york-source-1-part-s1-mac11202506-aftermarket-20x20x5-actual-size-20-3-4-x-19-3-4-x-4-15-16-merv-11-case-of-3","title":"York S1-MAC11202005 Part # 4556 \/ 4531 20x20x5. Actual Size 20 3\/4\" x 19 3\/4\" x 4 15\/16\" MERV 11 Case of 3.","description":"\u003cul\u003e\n\u003cli\u003eAftermarket 20 x 20 x 5 Part # S1-MAC11202005 Pleated Filters\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eActual\/Exact Size 20 3\/4\" x 19 3\/4\" x 4 15\/16\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eMERV 11 Rated\u003c\/li\u003e\n\u003cli\u003eAlso fits: S1 # S1-FM10202005, Source 1 # S1-MAC202005, Trion # 255649-103, Skuttle #448-3, Skuttle DB-0020-020, Air Bear Supreme 20x20, Generalaire MAC TWENTY, Generalaire #4531\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eManufactured in Canada by Furnace Filters.Ca\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eCase of 3 \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Aftermarket","offers":[{"title":"Default Title","offer_id":46494185291991,"sku":"YS1-AFF-S1-MAC11202005-10-3","price":65.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/9339\/0039\/files\/dpa_20205_m11_3pk_2_81b46b71-63e5-413b-be39-86e699ea6481.jpg?v=1751908564","url":"https:\/\/richmondhillfurnacefilters.ca\/products\/york-source-1-part-s1-mac11202506-aftermarket-20x20x5-actual-size-20-3-4-x-19-3-4-x-4-15-16-merv-11-case-of-3","provider":"RichmondHill.FurnaceFilters.Ca","version":"1.0","type":"link"}