DuraVent Oval Type B Gas Vent Model BV 4" to 5" Increaser h30 UL 641 Dimension W 5

UL 641 Dimension W 5

Enjoy the ephemeral quality of delicate pine needles

CSA 233 - PFS (F19-008) AFUE* 68

Remote controlled

When the user turns the fireplace or appliance off

DuraVent Oval Type B Gas Vent Model BV 4" to 5" Increaser h30 UL 641 Dimension W 5Our 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 Increaser Features Increases size of