DuraVent Round Type B Gas Vent Model BV 14" Large Diameter Storm Collar d14.5 Designed for Larger Round

Designed for Larger Round

"Testing Method for Measuring Annual Fireplace Efficiency

Replacement 35" Barrier for Superior DRT3500 and DRC3500 Series Gas Fireplaces

**Note: Burners for Vented Sets produce soot and other combustion products and are for use ONLY in fully functioning fireplaces in which it is safe to burn wood and with the damper wide open

DuraVent Round Type B Gas Vent Model BV 14" Large Diameter Storm Collar d14.5 Designed for Larger RoundOur 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) Large Diameter Storm Collar Features Used