Insert Barb x MIP | Male National Pipe Thread (MNPT) | Socket Weld x Threaded | Sweat x MIP | Threaded x Threaded | Threaded | Vacuum Breakers | 1-1/2" x 1-1/2" x 1" | 1-1/2" | 1" x 1" x 1/2" | 1" x 3 | 1"