638-146

This 5-inch B-Vent adjustable elbow is an essential component for creating custom offsets in gas appliance exhaust systems. Designed for use with Category I natural draft appliances, this 45-degree adjustable elbow allows for precise routing of vent pipes around structural obstacles like joists or plumbing. Featuring a double-wall construction with a corrosion-resistant aluminum inner liner and a durable galvanized steel outer shell, it ensures safe and efficient drafting of combustion gases. This Type B vent fitting is ideal for residential and commercial installations involving gas-fired furnaces, water heaters, and boilers, providing a secure connection that maintains the necessary clearance to combustibles.
Type: Metal Venting
Size: 5-Inch
Dimensions: 5 in
Application: Used for venting gas-fired appliances such as furnaces, water heaters, and boilers in residential and commercial HVAC systems.
Specifications: 45-degree adjustable angle, double-wall Type B-Vent design, aluminum inner pipe, galvanized steel outer pipe, twist-lock or friction-fit connection compatibility.