2in x 1-1/4in | Clean Out | Compression Coupling | Insert Barb Tee | NST (NH) x NPT Adapter | Reducer Coupling | Threaded Flanges | 1-1/2" x 1-1/2" x 3/4" | 1-1/2" | 1" x 3/8" | 2-1/2" | 2" x 1-1/4" | 3" x 2-1/2"