{"product_id":"638-012","title":"638-012","description":"This premium 4-inch by 35-inch chimney liner is a critical component for the safe exhaust of combustion gases in residential heating systems. Designed for high-performance venting, this metal liner is ideal for relining masonry chimneys to ensure proper draft and prevent the buildup of hazardous fumes. It is commonly used with gas-fired appliances such as furnaces, water heaters, and boilers. Its durable construction provides excellent resistance to heat and corrosion, ensuring long-lasting reliability and improved efficiency for your home's HVAC system. Whether you are performing a routine maintenance upgrade or a full chimney restoration, this venting solution helps maintain a clear path for exhaust, protecting your structure from moisture and flue gas damage.\u003cbr\u003e\nType: Metal Venting\u003cbr\u003e\nSize: 4-inch diameter\u003cbr\u003e\nDimensions: 35 inches × 4 inches × 4 inches\u003cbr\u003e\nApplication: Used for venting gas-fired heating appliances, including furnaces, boilers, and water heaters, through masonry or prefabricated chimney systems.\u003cbr\u003e\nSpecifications: Heat-resistant metal construction; suitable for Category I gas appliances; 4-inch diameter; 35-inch total length.","brand":"BCFurnace","offers":[{"title":"4\" X 35\" CHIMNEY LINER \/ 638-012","offer_id":47251599622429,"sku":null,"price":471.6,"currency_code":"CAD","in_stock":true},{"title":"4\" X 35\" CHIMNEY LINER \/ 2GACKIT0435","offer_id":49482405708061,"sku":null,"price":471.6,"currency_code":"CAD","in_stock":true},{"title":"4\" X 35\" CHIMNEY LINER \/ 54P78","offer_id":49602641461533,"sku":null,"price":471.6,"currency_code":"CAD","in_stock":true},{"title":"4\" X 35\" CHIMNEY LINER \/ A3504","offer_id":49482401939741,"sku":null,"price":471.6,"currency_code":"CAD","in_stock":true},{"title":"4\" X 35\" CHIMNEY LINER \/ ISM VT0293","offer_id":49482422124829,"sku":null,"price":471.6,"currency_code":"CAD","in_stock":true},{"title":"4\" X 35\" CHIMNEY LINER \/ LK435","offer_id":49482406363421,"sku":null,"price":471.6,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/7298\/9981\/files\/79414e5f7287408caefee17ebae5517f.webp?v=1773967601","url":"https:\/\/bcfurnace.myshopify.com\/products\/638-012","provider":"BCFurnace","version":"1.0","type":"link"}