Threaded x Threaded | Socket Weld x Threaded | Threaded | Threaded Y-Strainers | 1-1/2" x 1-1/2" | 1-1/2" | 1-1/4" x 1-1/4" | 1-1/4" x 1-1/4" x 1" | 2" x 1" | 3" x 1-1/2"