1in | Blind Flanges | Coupling | Hex Reducer Bushing | Reducer Coupling | Push-to-Connect | 1-1/4" x 1" | 1/4" x 1/8" | 1" x 2-1/2" | 1" | 3-1/2" x 5" | 3/4" | 3" x 2-1/2"