Hex Reducer Bushings | Compression Coupling | MIP x Male NPSH Adapter | NST (NH) x NPT Adapter | Weldneck Flanges | Conpression | 1-1/2" | 1-1/4" x 1" | 1" x 3/4" | 1" x 3/8" | 3" x 1/2" | 4" x 1-1/2" | 4" x 2"