DuraVent Round Type B Gas Vent Model BV 3" DSA Roof Flashing fascia-kit Incoming gas stubs must protrude

Incoming gas stubs must protrude through the deck

FOR GREAT PERFORMANCE

High Temperature Silicone

Click to see Mix Nova Winter Protective Cover

(F) - Base Return - 4 31/32"

DuraVent Round Type B Gas Vent Model BV 3" DSA Roof Flashing fascia-kit Incoming gas stubs must protrudeOur non positional lock system on the Duravent BV Gas Vent is the best lock system on the market today. The incorporation of the DuraTab feature simply improves our lock system by adding flexibility and meeting market needs. The BV line of Duravent round vent pipe and fittings is designed for use on approved gas appliances in residential and light commercial and industrial applications. What's Included (1) DSA Roof Flashing Features Used with metal or