6\ Adjustable Duct Elbow 90 Degree HVAC - 26 Gauge galvanized sheet metal duct connector, for flexible round tube air ventilation & vent pipe ductwork collar piping ducting fitting
- HVAC adjustable 90-Degree elbows are used to make turns in runs of round pipe and flexible duct from O (straight) to 90 degrees. Our elbow is made of sturdy high-quality galvanized steel construction and are simple to adjust..