Dura Vent 3" X 60" Round Type B Gas Vent Dura Vent 3" X 60" Round Type B Gas Vent 3" X 60" Round Type B Gas Vent, OD 3-5/8" Dura-Vent gas vent pipe and accessories assemble quickly with twistlock connections. Type B Gas Vents are for venting listed natural gas or liquid [... more]
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Dura Vent 4" X 3" Round Type B Gas Vent Reduction Tee Dura Vent 4" X 3" Round Type B Gas Vent Reduction Tee 4" X 3" Round Type B Gas Vent Reduction Tee, Dura-Vent gas vent pipe and accessories assemble quickly with twistlock connections. Type B Gas Vents are for venting listed natural [... more]
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Dura Vent 4" Round Type B Gas Vent Standard Tee Dura Vent 4" Round Type B Gas Vent Standard Tee 4" Round Type B Gas Vent Standard Tee, 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 [... more]
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Dura Vent 4" X 60" Round Type B Gas Vent Dura Vent 4" X 60" Round Type B Gas Vent 4" X 60" 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 [... more]
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Dura Vent 4GVL90 4" 90 Degree Round Type B Gas Vent Elbow Dura Vent 4GVL90 4" 90 Degree Round Type B Gas Vent Elbow 4" 90 Degree Round Type B Gas Vent Elbow, 4 Piece Design. Dura-Vent gas vent pipe and accessories assemble quickly with twistlock connections. Type B Gas Vents are for venting listed [... more]
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Dura Vent 3" Round Type B Gas Vent Standard Tee Dura Vent 3" Round Type B Gas Vent Standard Tee 3" Round Type B Gas Vent Standard Tee, 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 [... more]
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