DuraVent Round Type B Gas Vent Model BV 20" Large Diameter Storm Collar d33.5 MFP33FRBL Full Running Bond Brick

MFP33FRBL Full Running Bond Brick liner

4" / 62 cm Weight 38

1 Year Parts & Labor Warranty

The ALLWOOD mantel is 6′ x 4″ and can be used to display photos

DuraVent Round Type B Gas Vent Model BV 20" Large Diameter Storm Collar d33.5 MFP33FRBL Full Running Bond BrickOur 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 Storm Collar Features Used