DuraVent Oval Type B Gas Vent Model BV 4" Adjustable Pipe high-efficient-wall-furnace and 77% optimum efficiency

and 77% optimum efficiency

Available in LP and Natural Gas models in 18-inch (10

25" Product Height 23

Depth 20" Standing Pilot Front Width 48"

DuraVent Oval Type B Gas Vent Model BV 4" Adjustable Pipe high-efficient-wall-furnace and 77% optimum efficiencyOur 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) Oval Adjustable Pipe Features The adjustable