Hex Pipe Locknuts | Compression Coupling | Hex Reducer Bushing | MIP x NST (NH) Adapter | Reducer Coupling | Slip Joint Fittings | Socket Weld Flanges | PVC 40 Pipe and Fittings | 1-1/2" x 1" | 1-1/2" | 1" x 1/2" | 3/8" x 1/8"