DuraVent Round Type B Gas Vent Model BV 3" - 4" Appliance Increaser btu135000 Tank Regulator

Tank Regulator

For newer hearth products with IntelliFire™ or IntelliFire Plus ignition systems

Diameter 7" Material 316L Stainless Steel Degree Angle 90 Degree

you can also set a timer off interval

30" log set (optional)

DuraVent Round Type B Gas Vent Model BV 3" - 4" Appliance Increaser btu135000 Tank RegulatorOur 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) Appliance Increaser Features Use to increase