DuraVent Round Type B Gas Vent Model BV 24" x 12" Large Diameter Double Wall Rigid Pipe logs Battery-powered (batteries included)

Battery-powered (batteries included)

Item Number 38FST Catalog Number F0911 Product Type Firestop Thimble

For 4DT-HCR)

Also approved for indoor use with any listed ANSI Z21

DuraVent Round Type B Gas Vent Model BV 24" x 12" Large Diameter Double Wall Rigid Pipe logs Battery-powered (batteries included)Our 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 Round Rigid Pipe Features Easy