Liquid Natural Gas
Dura Vent 4" X 48" Round Type B Gas Vent
Retail: $29.23 (54% off!)
(Plumber Surplus)
Dura Vent 4" X 48" Round Type B Gas Vent 4" X 48" Round Type B Gas Vent, OD 4-5/8" Dura-Vent gas vent pipe and accessories assemble quickly with twistlock connections. Type B Gas Vents are for venting listed natural gas or liquid propane Category I appliances.
Dura Vent 4" X 36" Round Type B Gas Vent
Retail: $22.59 (59% off!)
(Plumber Surplus)
Dura Vent 4" X 36" Round Type B Gas Vent 4" X 36" Round Type B Gas Vent, OD 4-5/8" Dura-Vent gas vent pipe and accessories assemble quickly with twistlock connections. Type B Gas Vents are for venting listed natural gas or liquid propane Category I appliances.
Dura Vent 4" X 24" Round Type B Gas Vent
Retail: $16.43 (54% off!)
(Plumber Surplus)
Dura Vent 4" X 24" Round Type B Gas Vent 4" X 24" Round Type B Gas Vent, OD 4-5/8" Dura-Vent gas vent pipe and accessories assemble quickly with twistlock connections. Type B Gas Vents are for venting listed natural gas or liquid propane Category I appliances.
Dura Vent 4" X 18" Round Type B Gas Vent
Retail: $12.75 (54% off!)
(Plumber Surplus)
Dura Vent 4" X 18" Round Type B Gas Vent 4" X 18" Round Type B Gas Vent, OD 4-5/8" Dura-Vent gas vent pipe and accessories assemble quickly with twistlock connections. Type B Gas Vents are for venting listed natural gas or liquid propane Category I appliances.
Dura Vent 4" X 12" Round Type B Gas Vent
Retail: $10.47 (54% off!)
(Plumber Surplus)
Dura Vent 4" X 12" Round Type B Gas Vent 4" X 12" Round Type B Gas Vent, OD 4-5/8" Dura-Vent gas vent pipe and accessories assemble quickly with twistlock connections. Type B Gas Vents are for venting listed natural gas or liquid propane Category I appliances.
Dura Vent 4" X 6" Round Type B Gas Vent
Retail: $10.81 (56% off!)
(Plumber Surplus)
Dura Vent 4" X 6" Round Type B Gas Vent 4" X 6" Round Type B Gas Vent, OD 4-5/8" Dura-Vent gas vent pipe and accessories assemble quickly with twistlock connections. Type B Gas Vents are for venting listed natural gas or liquid propane Category I appliances.