Hex Pipe Locknuts | Female Cam x FIP Adapter | Hex Reducer Bushings | Insert Barb x MIP | Reducing Insert Male Adapter | Brass Pipe and Fittings | 1-1/2" x 3/8" | 1-1/2" | 1/2" x 1/4" | 1" x 3/4" | 1" x 3/8" | 3" x 1/2" | 4" x 1-1/2"