DuraVent Round Type B Gas Vent Model BV 3" 6/12 to 12/12 Pitch Adjustable Steep Roof Flashing watt1800 (1) Vent Restrictor Assembly

(1) Vent Restrictor Assembly

Renovations

In calculating the number of insulated Pipe Lengths your chimney run requires

as well as the size and wattage of the heaters you are installing

DuraVent Round Type B Gas Vent Model BV 3" 6/12 to 12/12 Pitch Adjustable Steep Roof Flashing watt1800 (1) Vent Restrictor AssemblyOur 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 Steep Roof Flashing Features Used