{"product_id":"majestic-id4-4-insulated-flex-duct-chimney-air-kits-flex-duct","title":"Majestic ID4 4\" Insulated Flex Duct - Chimney Air Kits\/Flex Duct","description":"\u003ch3 style=\"text-align: center;\"\u003eMajestic ID4 4\" Insulated Flex Duct - Chimney Air Kits\/Flex Duct\u003c\/h3\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003cp data-start=\"0\" data-end=\"575\"\u003eThe \u003cstrong data-start=\"4\" data-end=\"72\"\u003eMajestic ID4 4\" Insulated Flex Duct – Chimney Air Kits\/Flex Duct\u003c\/strong\u003e is a high-quality fireplace ventilation accessory designed to provide efficient outside air intake for wood-burning fireplace systems. Featuring a durable \u003cstrong data-start=\"228\" data-end=\"271\"\u003e4-inch (100 mm) insulated flexible duct\u003c\/strong\u003e, this fireplace air kit helps improve airflow, combustion performance, and heating efficiency while supporting safe fireplace operation. The kit includes \u003cstrong data-start=\"426\" data-end=\"480\"\u003etwo 42-inch (1065 mm) insulated flex duct sections\u003c\/strong\u003e, offering flexible installation options for a variety of chimney and fireplace configurations.\u003c\/p\u003e\n\u003cp data-start=\"577\" data-end=\"1080\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eEngineered for reliable performance, this \u003cstrong data-start=\"619\" data-end=\"652\"\u003einsulated fireplace flex duct\u003c\/strong\u003e helps reduce heat loss and maintain consistent airflow in residential fireplace installations. Ideal for use with compatible chimney air kits and wood-burning fireplaces, the Majestic ID4 flex duct enhances ventilation while supporting energy-efficient fireplace performance. A dependable solution for modern fireplace systems, it is perfect for professional installers and homeowners upgrading outdoor or indoor hearth setups.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Majestic","offers":[{"title":"Default Title","offer_id":55070709874979,"sku":"MJ-ID4","price":91.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/6926\/8771\/files\/Majestic-UD4-4_-Uninsulated-Flex-Duct-Majestic-Dreamwood-Living-24852432.png?v=1759128349","url":"https:\/\/www.dreamwoodliving.com\/products\/majestic-id4-4-insulated-flex-duct-chimney-air-kits-flex-duct","provider":"Dreamwood Living","version":"1.0","type":"link"}