Plugs | Flanges | Clean Out | Hex Reducer Bushing | Hex Reducer Bushings | Pipe Nipples | Tapped Plug | 1-1/2" | 1-1/4" x 1/2" | 1" x 3/8" | 3" x 3/4" | 4" x 1-1/2" | 4" x 2"