Plugs and Clean Outs | Clean Out | Dust Cap | Hex Reducer Bushings | Male Adapter | Reducer Coupling | 1-1/2" | 1-1/4" x 1/2" | 1" x 3/4" | 2" x 1/4" | 3" x 2-1/2" | 3" x 3/4" | 4" x 1-1/2"