DuraVent Round Type B Gas Vent Model BV 22" Firestop / Support Plate bookcase Model: 900-050

Model: 900-050

Please refer to our installation manual for instructions and clearances

Controlling the speed of a chimney fan used with a wood-fired fireplace or stove

Premium Quality: our fire glass has strong heat resistance

DuraVent Round Type B Gas Vent Model BV 22" Firestop / Support Plate bookcase Model: 900-050Our 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 Firestop Support Plate Features The 2 piece