DuraVent Oval Type B Gas Vent Model BV 4" Round-To-Oval Adapter log-chunk which can shut down the

which can shut down the system if oxygen levels fall below acceptable levels

Temperature range 35ºF to 95ºF with ±2ºF differential Amps 16-amp full load Warranty 1 year limited warranty

Max BTU: Natural Gas 150

this Commercial Series Patio Heater is the most powerful patio heater on the market

DuraVent Oval Type B Gas Vent Model BV 4" Round-To-Oval Adapter log-chunk which can shut down theOur 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) Round To Oval Adapter Features The round to