Hex Reducer Bushing | Hex Reducer Bushings | Insert Barb x MIP Adatper | Reducing Male Adapter | Spigot x Socket Weld | 1-1/2" x 1/2" | 1-1/2" | 1" x 1/2" | 2" x 1" | 3/4" x 1/4" | 4" x 3" | 8" x 8"