DuraVent Round Type B Gas Vent Model BV 18" Large Diameter Tall Cone Flat Flashing watt109 The following do not carry

The following do not carry the 20-Year Limited Warranty but are warranted as follows:

and products

12” 12” Burning Area: 28” x 28”

Fits on top of the chimney opening

DuraVent Round Type B Gas Vent Model BV 18" Large Diameter Tall Cone Flat Flashing watt109 The following do not carryOur 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 Tall Cone Roof Flashing