{"product_id":"3m-filtrete-20-x-20-x-4-case-of-4","title":"3M Filtrete 20x20x4 Furnace Filter Case of 4.","description":"\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"line-height: 1.5;\"\u003eGenuine Original 3M Filtrete 20 x 20 x 4 \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eActual\/Exact Size 19 1\/2\" x 19 1\/2\" x 3 5\/8\" \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eEquivalent to MERV 11\u003c\/li\u003e\n\u003cli\u003eCase of 4\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M Filtrete","offers":[{"title":"Default Title","offer_id":46494083809495,"sku":"120-3MF-OFF-20204-4","price":145.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/9339\/0039\/files\/3m_20204_ca0ef859-c438-40b8-9ba4-00d4275b7114.jpg?v=1751906270","url":"https:\/\/richmondhillfurnacefilters.ca\/products\/3m-filtrete-20-x-20-x-4-case-of-4","provider":"RichmondHill.FurnaceFilters.Ca","version":"1.0","type":"link"}