Inner Diameter: 3". Fuel Type: Gas, Liquid Propane. Width: 7.5". Adjusts From: 3.5" to 6". Double Wall Construction. UL Listed. This Aluminum Wall Thimble with 3 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 through-the-wall system to provide clearances for vent from combustibles. Adjusts from 31/2" to 6" to accommodate various wall thicknesses. Larger diameter wall thimbles are field fabricated. (See local codes for guidelines.). 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 condensation in the appliance and vent system. Pipe lengths are available in multiple lengths, 6 to 60 inches, with a full complement of adjustable and rigid fittings.
Package Quantity: 1
Excellent Quality.
Great Gift Idea.
Satisfaction Ensured.
Produced with the highest grade materials