DuraVent Oval Type B Gas Vent Model BV 4" Ceiling Plate Spacer d4.4 and our name

and our name

up to 12 feet in diameter

5" Height 32" Dimensions:

Fittings: Includes Connection Fittings Available

DuraVent Oval Type B Gas Vent Model BV 4" Ceiling Plate Spacer d4.4 and our nameOur 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 Ceiling Plate Spacer Features Type BW