Mission Rubber Co. | Compression Coupling | Hex Reducer Bushings | Insert Male Adapter | NST (NH) x NPT Adapter | Plug | Rubber Coupling | Threaded Flanges | 1-1/2" | 1" x 1/8" | 1" x 3/4" | 3/4" x 3/8" | 4" x 1-1/2"