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, 12 in, Aluminum, Finish: Galvanized, 8 in L, Additional Information: For Use With Type B Gas Vent System, DuraLock® Locking Device

• Connects type B gas vent directly to an appliance draft hood
• Connects single wall connector pipe to B vent