DuraVent Round Type B Gas Vent Model BV 16" Large Diameter Tall Cone Flat Flashing h111 VFSE Burners include a Variable

VFSE Burners include a Variable Flame Height Thermostat Remote

25" (B) x 3" (C) 46DVA-VSK-C 4"x6

dynamic flame

6" to 16" Aluminum Tapered Increaser

DuraVent Round Type B Gas Vent Model BV 16" Large Diameter Tall Cone Flat Flashing h111 VFSE Burners include a VariableOur 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