DuraVent Oval Type B Gas Vent Model BV 4" Attic Insulation Shield d5.62 This classic

This classic

Fire Glass (30 lbs) Certification CSA Certified in US & Canada to ANSI Z21

this insert will blend perfectly with the architecture of your home

Between bands above the starting point

IFT Field Service Guide

DuraVent Oval Type B Gas Vent Model BV 4" Attic Insulation Shield d5.62 This classicOur 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) Oval Attic Insulation Shield Features The