DuraVent Round Type B Gas Vent Model BV 18" Flat to 6/12 Pitch Large Diameter Adjustable Roof Flashing d22.3 UL 441 Clearances 1" Minimum

UL 441 Clearances 1" Minimum clearance to combustibles for 3" - 24" Size 5" Technical Drawings & Dimensions

saving energy

This accessory is not required if you own the 24" Revillusion models (RBF24DLX or RBF24DLXWC

Majolica brown traditional fireplace insert

DuraVent Round Type B Gas Vent Model BV 18" Flat to 6/12 Pitch Large Diameter Adjustable Roof Flashing d22.3 UL 441 Clearances 1" MinimumOur 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