{"product_id":"empire-white-mountain-hearth-4-x-7-direct-vent-fireplace-flex-vent-extension-kit-with-25-ft","title":"Empire White Mountain Hearth 4\" x 7\" Direct Vent Fireplace Flex Vent Extension Kit with 25 ft.","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe 25' Direct Vent Extension Kit by Empire Comfort Systems provides additional venting length for compatible Empire direct vent fireplaces and inserts. Designed for installations requiring extended vertical or horizontal vent runs, this kit ensures proper combustion air intake and exhaust flow.\u003c\/p\u003e\n\u003cp\u003ePerfect for large homes, multi-level installations, or longer vent paths, the 25-foot kit supports safe and efficient fireplace operation.\u003c\/p\u003e\n\u003cli\u003e25-foot flex vent extension\u003c\/li\u003e\n\u003cli\u003eVent connectors and components\u003c\/li\u003e\n\u003cli\u003eInstallation hardware\u003c\/li\u003e\n\u003cli\u003eInstallation instructions\u003c\/li\u003e\n\n25-foot direct vent extension kit","brand":"Empire Hearth","offers":[{"title":"Default Title","offer_id":46605078102174,"sku":"DVEK25","price":520.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/9542\/9022\/files\/Empire_WMH_Logo.webp?v=1770963555","url":"https:\/\/usfireplaceshop.com\/products\/empire-white-mountain-hearth-4-x-7-direct-vent-fireplace-flex-vent-extension-kit-with-25-ft","provider":"US Fireplace Shop","version":"1.0","type":"link"}