Kerkau Manufacturing | Hex Reducer Bushings | Insert Coupling | Reducing Male Adapter | Threaded Flanges | 1-1/2" x 3/4" | 1-1/2" | 1-1/4" x 1/2" | 1" x 1/4" | 1" x 1/8" | 1" x 3/4" | 1" x 3/8"