DuraVent Round Type B Gas Vent Model BV 20" Flat to 6/12 Pitch Large Diameter Adjustable Roof Flashing sqft1970 24 and 30-inch Vent-Free Vista

24 and 30-inch Vent-Free Vista Burners – up to 40

Model COP49222 Size 48" x 48"

(2) place of purchase

SIU Clearances to Combustibles:

DuraVent Round Type B Gas Vent Model BV 20" Flat to 6/12 Pitch Large Diameter Adjustable Roof Flashing sqft1970 24 and 30-inch Vent-Free VistaOur 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) Adjustable Roof Flashing Features Fits flat