{"product_id":"638-178","title":"638-178","description":"This 4-inch B-Vent Draft Hood Connector is a critical component for safe gas-fired appliance exhaust systems. Designed to bridge the gap between an appliance's draft hood and a Type B gas vent pipe, this durable metal connector ensures that combustion gases are effectively routed out of the home. It is commonly used in HVAC and plumbing applications for gas water heaters, furnaces, and boilers. Built to meet standard venting requirements, it provides a secure, leak-resistant fit that helps prevent backdrafting and improves indoor air safety. Whether you are installing a new heating unit or repairing an existing exhaust line, this vent adapter offers the structural integrity needed for high-temperature venting environments.\u003cbr\u003e\nType: Metal Venting\u003cbr\u003e\nSize: 4 Inch\u003cbr\u003e\nApplication: Used to connect the draft hood of gas-fired appliances like water heaters, furnaces, and boilers to Type B gas venting systems.\u003cbr\u003e\nSpecifications: 4-inch diameter connection, compatible with Type B gas vent pipe, durable metal construction.","brand":"BCFurnace","offers":[{"title":"4\" B-VENT DRAFT HOOD CONNECTOR \/ 638-178","offer_id":47251206930717,"sku":null,"price":62.49,"currency_code":"CAD","in_stock":true},{"title":"4\" B-VENT DRAFT HOOD CONNECTOR \/ 220815","offer_id":47251206963485,"sku":null,"price":62.49,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/7298\/9981\/files\/647e867681c940c9a62fefb5bc2b0d0d.webp?v=1773957767","url":"https:\/\/bcfurnace.myshopify.com\/products\/638-178","provider":"BCFurnace","version":"1.0","type":"link"}