Insert Barb x FIP | Socket Weld x Threaded | Threaded x Threaded | Threaded | Polypropylene | 1-1/2" | 1-1/4" x 1-1/4" | 1" x 1" x 1/2" | 1" x 3 | 2" x 2"" x 1" | 3/8" x 1/4" | 3/8" x 1/8" | 3"