Brass | Clean Out | Hex Pipe Locknuts | Hex Reducer Bushings | Insert 90 Elbow | 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" x 2" | 2" x 1-1/4"