2-1/2in x 1-1/4in | Hex Reducer Bushings | Reducing 90 Elbows | 1-1/2" x 3/4" | 1-1/2" | 1" x 3/4" | 1" x 3/8" | 2-1/2" x 1-1/4" | 3" x 1/2" | 4" x 1-1/2" | 4" x 2"