{"product_id":"empire-sd4dfa35-4-x-35-flexliner-for-direct-vent-insert","title":"Empire SD4DFA35 4\" x 35' Flexliner for Direct Vent Insert","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Empire SD4DFA35 4\" x 35' Flexliner is a premium venting accessory designed specifically for compatible Empire direct vent fireplace inserts. Featuring a durable 4-inch diameter and 35-foot length, this factory-engineered flexible liner provides a reliable pathway for venting combustion gases or supplying fresh outside air through an existing masonry chimney. Its flexible construction allows for easier installation in a variety of chimney configurations while supporting safe, efficient, and dependable direct vent fireplace performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEngineered for seamless compatibility with select Empire direct vent fireplace inserts and co-linear vent systems, the SD4DFA35 Flexliner installs securely to provide a dependable, factory-quality vent solution. Constructed from durable, corrosion-resistant materials, it is built to withstand demanding operating conditions while delivering long-lasting reliability and consistent airflow. Whether completing a new fireplace insert installation or replacing an existing chimney liner, this genuine Empire flexliner offers trusted factory-engineered quality, lasting durability, and efficient direct vent operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eAbout The Manufacturer\u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0718\/5022\/9802\/files\/Empire_Logo.png?v=1781790141\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eFounded in 1932, Empire Comfort Systems is a trusted American manufacturer of high-quality heating products known for their reliability, efficiency, and innovation. Family-owned and proudly made in the USA, Empire produces a wide range of fireplaces, gas log sets, room heaters, wall furnaces, and zone heating solutions designed to deliver dependable comfort and long-term value. Renowned for pioneering safety features such as Oxygen Depletion Sensor (ODS) technology and for developing highly efficient heating systems, Empire continues to be a leading choice for homeowners seeking durable, energy-efficient, and easy-to-operate heating products.\u003c\/p\u003e","brand":"Empire","offers":[{"title":"Default Title","offer_id":44609297285162,"sku":"SD4DFA35","price":478.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/5022\/9802\/files\/Empire_SD4DFA35_4_x_35_Flexliner_for_Direct_Vent_Insert.png?v=1784812811","url":"https:\/\/ridgeflame.com\/products\/empire-sd4dfa35-4-x-35-flexliner-for-direct-vent-insert","provider":"Ridge Flame","version":"1.0","type":"link"}