DuraVent Round Type B Gas Vent Model BV 10" High-Wind Cap h11.8 The excess flow valve and

The excess flow valve and tank secure ring for convenient use

Remote & Manual Use

Fills water or sand to the base reservoir for stability

Best used with the convenient PH Ignite electronic ignition system (additional add-on)

DuraVent Round Type B Gas Vent Model BV 10" High-Wind Cap h11.8 The excess flow valve andOur 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) High Wind Cap Features Provides improved