4'' Type B Oval Gas Vent
4" Oval Type B Gas Vent
Dura-Vent's Type B Gas Vent is for use with natural gas or liquid propane category I and draft hood equipped appliance, and appliances tested and listed to use Type B Gas Vent. DuraVent Type-B gas vent pipe offers an innovative chimney venting solution that features a lock-tight connection and has been engineered to heat up rapidly and remain hot during operation with minimal condensation.
- Twist-lock Fittings
- 4" Oval Diameter
- 1" Clearance to Combustibles
- .012" Aluminum Inner Wall, .018" Galvanized Outer Wall
- UL Listed to UL 441 and UL 1777 (MH6357). ULC Listed to ULC S605 (CMH1276 & CMH 1407)
View Type-B Gas Vent Brochure - See all Type-B Gas Vent Pipe.