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About this item
About this item
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Aluminum Round Rigid Pipe - 4 x 12 inch
Round Gas Vent Collection Aluminum 12 Inch Length Round Rigid Pipe with 4 Inch Inner Diameter
This Aluminum 12 Inch Length Round Rigid Pipe with 4 Inch Inner Diameter from the Round Gas Vent series is a Type B gas component and consists of the duralock system for a tight seal. Use for venting listed natural gas or liquid propane Category I, draft hood appliances, or appliances that have been specifically tested and listed to use Type B Gas Vent. The appliances listed typically use Type B Gas Vent systems, but not always: Furnaces, Water Heaters, Boilers, Room Heaters, Decorative Gas Appliances, and Unit Heaters. To calculate installed length, subtract 1 1/2 from each connection of vent. A 1 clearance (air space) to combustible materials mustbe maintained. To calculate OD add 5/8.
- Fuel Type: Gas, Liquid Propane
- Inner Diameter: 4"
- Height: 12"
- Double Wall Construction
- UL Listed
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. DuraVent's innovative system for a lock-tight connection for Type B Gas Vent called DuraLock. See the alignment indicators meet; feel the ends grasp together; hear the snap as the connection firmly locks into place. Type B gas vents are not suitable for use with wood-burning or coal applications, industrial ovens, exhaust ranges and hoods, grease or pollution ducting, or as free-standing exhaust vents for high temperature applications. Type B Gas Vent has been engineered to heat up rapidly. It remains hot during the operation of the appliance with minimal
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