Branch Connections | Clean Out | Compression Coupling | Hex Reducer Bushings | NST (NH) x NPT Adapter | Reducer Coupling | Sockolets | Threaded Flanges | 1-1/2" x 1-1/2" x 3/4" | 1-1/2" | 2" x 1-1/4" | 2" x 3/4" | 3" x 1-1/2"