Our 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.

DuraVent® Draft Hood Connector, 5 in, 4-1/2 in L

• Connects single wall vent to B vent
• Used to connect B vent to draft hood at appliance