{"product_id":"rsf-focus-3600i-wood-burning-fireplace-insert","title":"RSF Focus 3600i Wood-Burning Fireplace Insert","description":"\u003cp\u003eThe Focus 3600i is a wood insert that turns an existing masonry fireplace into a clean-burning heater. It goes in with a full stainless liner up the chimney, and an optional backing plate and blower finish the job.\u003c\/p\u003e\u003cp\u003eThis insert is for masonry fireplaces only, not factory-built ones. We measure your fireplace and inspect the chimney before we sell it, so you know it fits.\u003c\/p\u003e","brand":"Northeast Distribution LTD","offers":[{"title":"Default Title","offer_id":52634301923544,"sku":"RSF F3600BIN","price":4195.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/4530\/1976\/files\/RSFFocusInsert_PI_V3_1920x1080-1024x576.jpg?v=1791219158","url":"https:\/\/hearthdoctor.com\/products\/rsf-focus-3600i-wood-burning-fireplace-insert","provider":"Hearth Doctor Fireplaces \u0026 Stoves","version":"1.0","type":"link"}