Compression Coupling | Hex Reducer Bushings | MIP x Male NPSH Adapter | Reducing Female Adatper | Socket Weld Flanges | Spigot Adapter | DWV | 1" x 3/4" | 1" x 3/8" | 2" x 3/4" | 3" x 1/2" | 4" x 1-1/2" | 4" x 2"