{"product_id":"generalaire-4501-mac-2000-genuine-20x25x5-merv-10-pkg-of","title":"Generalaire 4501 \/ 4551 Furnace Filter 20x25x5 MERV 10 \/ 11. Filter has been Upgraded to MERV 11. Actual Size 19 5\/8\" x 24 3\/16\" x 4 15\/16.\"Case of 3.","description":"\u003cul\u003e\n\u003cli\u003eGeneralaire \/ ReservePro Part # GFI 4501 MERV 10 Replaced with GF4551 MERV 11, Same Size Just Level of Filtration Has Been Upgraded\u003c\/li\u003e\n\u003cli\u003eFits Generalaire MAC 2000, Trion Air Bear Supreme 2000, Skuttle DB0-0025-020, \u0026amp; Ultravation 90-007\u003c\/li\u003e\n\u003cli\u003eActual Dimensions: 19 5\/8\" x 24 3\/16\" x 4 15\/16\" (with foam strips)\u003c\/li\u003e\n\u003cli\u003eMERV 11 Rated\u003c\/li\u003e\n\u003cli\u003ePackage of 3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Generalaire","offers":[{"title":"Default Title","offer_id":46494114021591,"sku":"25-GEN-OFF-4501-M10-2","price":94.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/9339\/0039\/files\/ProductPictures_2_0881f75f-07c7-4f1e-9d7f-b535a29edbc2.jpg?v=1751907122","url":"https:\/\/richmondhillfurnacefilters.ca\/products\/generalaire-4501-mac-2000-genuine-20x25x5-merv-10-pkg-of","provider":"RichmondHill.FurnaceFilters.Ca","version":"1.0","type":"link"}