Polypropylene | Male National Pipe Thread (MNPT) | 37deg Flare JIC x JIC Swivel x 37deg Flare JIC | Socket Weld x Threaded | Sweat | Threaded x Threaded | Threaded | 1-1/2" x 1" | 1-1/4" x 1-1/4" | 1-1/4" x 1-1/4" x 1" | 1-1/4" x 3/8" | 1" | 3/8"