Socket Weld x Threaded | Compression x MIP | Threaded x Threaded | Threaded | Vacuum Breakers | 1-1/2" x 1-1/2" x 1" | 1-1/2" X 1/4" | 1" x 1" x 1/2" | 1" x 3 | 1" | 3/8" x 1/8"