Product Overview
Use to weather proof the penetration of vent pipe through the roof. Select roof flashing based upon pitch of the roof. Type "B" gas vent system product, to be used with natural gas or liquid propane category 1 and draft hood equipped appliances and appliances tested and listed to use Type B Gas Vent. Duravent Gas Vent pipe features a twist lock connection which offers a superior positive-lock that is fast and easy to assemble. When necessary, the system may be disconnected without damage to the product.
Double-wall construction
Remains hot during operation with minimal condensation
Storm collar required
Made of galvalume