Plug | Hex Reducer Bushings | Rubber Coupling | Socket Weld Saddle | Threaded Flanges | 3in | 1-1/2" | 1" x 3/4" | 1" x 3/8" | 2-1/2" x 1-1/4" | 2-1/2" x 3/4" | 3" x 3/4" | 3"