American Metal 4EAL Ameri Vent Adjustable Elbow 4 Inch
- Buy 6 for $31.10 each and save 24%
- Buy 24 for $30.74 each and save 25%
- Constructed of four sections for smoother bends and less resistance
- Round shape
Gas vent elbows 90 degree - adjustable double wall"ameri-vent" size 4 inches Lightweight air-insulated, double-wall metal construction with an inner pipe of reflecting aluminum and an outer pipe of corrosion-resistant galvanized steel for strength, safety, and durability. Constructed from four sections for smoother bends and less resistance. It adjusts easily from 0 degrees to 90 degrees to clear rafters or ceiling joists.