Hex Reducer Bushings | Male Adapter | Pipe Nipples | Reducer Couplings | Reducing Coupling | Socket Weld Flange | Galvanized Pipe and Fittings | 1-1/2" | 1-1/4" x 1/2" | 1" x 3/8" | 3" x 3/4" | 4" x 1-1/2" | 4" x 2"