{"product_id":"638-145","title":"638-145","description":"This 5-inch diameter B-Vent adjustable pipe section is a critical component for safe and efficient HVAC exhaust systems. Designed specifically for Category I natural gas and liquid propane (LP) appliances, this double-wall metal venting solution is ideal for furnaces, boilers, and residential water heaters. The adjustable telescoping design allows for a custom fit between standard pipe lengths, eliminating the need for cutting and simplifying installation in tight spaces. Its double-wall construction features a corrosion-resistant aluminum inner liner and a durable galvanized steel outer shell, ensuring optimal heat retention and structural integrity while protecting surrounding combustible materials from high temperatures.\u003cbr\u003e\nType: Metal Venting\u003cbr\u003e\nSize: 5-inch Diameter\u003cbr\u003e\nDimensions: 12 inches (Adjustable range) × 5 inches (Inner Diameter)\u003cbr\u003e\nApplication: Used to vent Category I gas-fired appliances such as furnaces, boilers, and water heaters. Suitable for residential and light commercial HVAC exhaust systems.\u003cbr\u003e\nSpecifications: Double-wall construction; Aluminum inner liner; Galvanized steel outer shell; Telescoping adjustment capability; UL listed for gas appliance venting.","brand":"BCFurnace","offers":[{"title":"5\" X 12\" B-VENT ADJUSTABLE \/ 638-145","offer_id":47251934675229,"sku":null,"price":60.54,"currency_code":"CAD","in_stock":true},{"title":"5\" X 12\" B-VENT ADJUSTABLE \/ 210505","offer_id":47251934707997,"sku":null,"price":60.54,"currency_code":"CAD","in_stock":true},{"title":"5\" X 12\" B-VENT ADJUSTABLE \/ 5520900","offer_id":47251934740765,"sku":null,"price":60.54,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/7298\/9981\/files\/66170ff85ce4457c95689315f12a2dd6.webp?v=1773959421","url":"https:\/\/bcfurnace.myshopify.com\/products\/638-145","provider":"BCFurnace","version":"1.0","type":"link"}