{"product_id":"phfr-primo-48","title":"PHFR-PRIMO-48","description":"\u003cp\u003eHeat \u0026amp; Glo Passive Heat kit for front register - MUST also order PHTRIM-48 vent trim for the opening (includes 25' of 6\" round duct and plenum assemblies)\u003c\/p\u003e","brand":"Hearthside","offers":[{"title":"Default Title","offer_id":46387059163361,"sku":"HHT : PHFR-PRIMO-48","price":659.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/9723\/4913\/files\/PHFR-PRIMO-4800_2.jpg?v=1746057864","url":"https:\/\/hearthsidehearthandhome.com\/products\/phfr-primo-48","provider":"Hearthside Hearth \u0026 Home","version":"1.0","type":"link"}