DuraVent 4GV12A 12 Adjustable Length Pipe

Type B Gas Vent has been engineered to heat up rapidly. It remains hot during the operation of the appliance with minimal condensation on the appliance and vent system. Simpson DuraVent Type B Gas Vent is designed to meet the rugged demands of the job site. The inner wall is recessed to eliminate damage in handling. Use for venting listed natural gas or liquid propane Category I, draft hood appliances, or appliances that have specifically been tested to use Type B Gas Vent. To calculate OD add 5/8". ADA: No. Configuration: Pipe Length. Fuel Type: Gas, Liquid Propane. Height: 12. Material: Aluminum. Pipe Class: Type B. Pipe Inside Diameter: 4. Pipe Shape: Round. Theme: Modern. UL Listed: Yes. Vent Construction: Double Wall.