DuraVent Round Type B Gas Vent Model BV 3" Wall Support / Band Assembly replacement-bulb 450A Series including 4505622A

450A Series including 4505622A

make sure your Bromic heaters and controllers are installed and configured by a licensed electrical contractor

4" x 6" Flex extension coupler kit 1 each 3" and 1 each 6"

Inner Diameter 6" Outer Diameter 9" Length 24"

DuraVent Round Type B Gas Vent Model BV 3" Wall Support / Band Assembly replacement-bulb 450A Series including 4505622AOur 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) Wall Support Band Assembly Features Used to