Your cart is empty.
Your cart is empty.B Vent Roof Flashings are used to weatherproof vent terminations on roofs. Flashing is designed to prevent water entrance when a hole must be cut in your roof. DuraVents innovative system for a locktight connection for type B gas vent called DuraLock. See the alignment indicators meet, feel the ends grasp together, hear the snap as the connection firmly locks into place. DuraVent type B gas vent is designed to meet the rugged demands of the job site. The inner wall is recessed to eliminate damage in handling. Type B gas vent has been engineered to heat up rapidly. It remains hot during the operation of the appliance with minimal condensation in the appliance and vent system. Type B gas vents are not suitable for use with woodburning or coal applications, industrial ovens, exhaust ranges and hoods, grease or pollution ducting or as freestanding exhaust vents for hightemperature applications. Features. DuraVents type B gas vent system, use with natural gas. 1 in. Clearance to combustibles in single and multifamily dwellings. Adjustable roof flashing used to weatherproof the penetration of vent pipe through the roof, storm collar required. Select roof flashing based on pitch of roof for pitches of 0/12 thru 6/12 in.. 63/4 in. Dia. holeSpecifications. Size 6 in.. Height 191/4. Width 191/4
$27.95
$ 12 .99 $12.99
$51.44
$ 22 .99 $22.99