B-Vent Adjustable Gas Pipe

Use to add length to a straight length piece of Type B Gas Vent pipe, to ensure the exact required vent length can be achieved.  It allows for easy disassembly and can absorb the linear expansion of longer pipe lengths. 12” adds 3” - 10” of length, Requires a 2” overlap.

Additional B-Vent Info:

DuraVent's Type B Gas Vent system features the innovative DuraLock technology, ensuring a secure connection. With alignment indicators, you can easily see the parts line up, feel the firm connection as the ends grip together, and hear the distinct snap when it locks in place. Designed to withstand the tough conditions of job sites, the inner wall is recessed to prevent damage during handling. Type B Gas Vent is engineered for quick heat-up and remains hot during appliance operation, minimizing condensation in both the appliance and vent system. Available in lengths from 6 to 60 inches, the system includes a wide range of adjustable and rigid fittings. Note that Type B gas vents are not suitable for use with wood-burning or coal applications, industrial ovens, exhaust ranges and hoods, grease or pollution ducting, or as free-standing exhaust vents for high-temperature environments.