Imperial 3 in. D X 3 in. D Adjustable 90 deg Galvanized Steel Elbow Exhaust

For all heating, air conditioning and venting where rigid pipe is required. The 3" galvanized adjustable elbow is used to make angular or gradual turns. It can be adjusted to form an angle from 0? to 90?. Highly durable, 26 gauge construction features a crimped end to easily assemble to furnace pipe and fittings of same diameter.
Used to change the direction of airflow in round branch pipe
Adjusts from straight through 90 degree
Adjustable 4 piece elbow