{"product_id":"638-152","title":"638-152","description":"This professional-grade 5\" to 6\" B-Vent Increaser is a critical component for safe and efficient gas appliance venting. Designed to transition an exhaust system from a 5-inch diameter pipe to a larger 6-inch diameter pipe, this metal adapter ensures proper drafting for Category I natural gas or liquid propane appliances. It is commonly used in HVAC installations to maintain code-compliant airflow for high-capacity exhaust systems. Built with durable, corrosion-resistant materials, this increaser provides a secure fit and long-lasting performance, preventing the leakage of combustion gases into the living space. Whether you are upgrading a furnace or installing a high-recovery water heater, this B-vent transition is essential for a reliable venting configuration.\u003cbr\u003e\nType: Metal Venting\u003cbr\u003e\nSize: 5-inch to 6-inch\u003cbr\u003e\nApplication: Used to transition venting systems from a 5-inch diameter to a 6-inch diameter in gas-fired appliance exhaust setups, including furnaces, boilers, and water heaters.\u003cbr\u003e\nSpecifications: Type B double-wall gas vent component; designed for use with non-condensing gas appliances; corrosion-resistant metal construction.","brand":"BCFurnace","offers":[{"title":"5\" - 6\"  B-VENT INCREASER \/ 638-152","offer_id":47251164987677,"sku":null,"price":54.38,"currency_code":"CAD","in_stock":true},{"title":"5\" - 6\"  B-VENT INCREASER \/ 210558","offer_id":47251165020445,"sku":null,"price":54.38,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/7298\/9981\/files\/64f31de4e4ac4ee4a8bf81be5fd45dfd.webp?v=1773957633","url":"https:\/\/bcfurnace.myshopify.com\/products\/638-152","provider":"BCFurnace","version":"1.0","type":"link"}