Imperial 4 in. D X 3 in. D Galvanized Steel Furnace Pipe Reducer

The 4 in. galvanized adjustable elbow is used to make angular or gradual turns. It can be adjusted to form an angle from 0 degree to 90 degree. Highly durable, 26 gauge construction features a crimped end to easily assemble to furnace pipe and fittings of same diameter.