Simpson Duravent Gas Vent Adjustable Elbow 45 Degree 3 Galvanized Al Ul

Inner Diameter: 3". Fuel Type: Gas, Liquid Propane. Height: 8". Elbow Angle: 45 Degrees. Offsets Obstructions as Needed. Double Wall Construction. UL Listed. This Aluminum 45/60 Degree Adjustable Elbow 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. Offsets obstructions as needed. Elbows swivel 360 degrees at base. Elbow is adjustable from 0 to 60 degrees. Elbows must be supported when installed. 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.