Socket Weld Flange | Saddle x Compression | MIP Threaded | Saddle x FIP | Socket Weld x Threaded | Socket Weld | Threaded | 1-1/2" x 1-1/4" | 1-1/2" x 1/2" | 2-1/2" x 1" | 2-1/2" | 3-1/2" - 2-1/2" x | 3/4" x 1/8"