DuraVent Round Type B Gas Vent Model BV 7" x 6" Double Wall Rigid Pipe w20.13 You can get the appliance

You can get the appliance you want and attach it to your preferred style of chimney simply by using this convenient starter collar

Hide the electric lines by running them through the bracket

UL 103HT Inner Diameter 8" Outer Diameter 11" Height/Length 6" Clearances 1-1/2" Minimum clearance to combustibles Technical Drawings & Dimensions

it caters perfectly to your heater's unique shape

Model DS25-ROUND

DuraVent Round Type B Gas Vent Model BV 7" x 6" Double Wall Rigid Pipe w20.13 You can get the applianceOur 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) Round Rigid Pipe Features Available in 3" to