4in x 2in | Hex Reducer Bushings | Male NST x FIP Adatper | MIP x Male NPSH Adapter | Reducing Male Adapter | Socket Weld Flange | 1-1/2" x 1/2" | 1-1/2" | 1" x 3/4" | 1" x 3/8" | 2-1/2" x 2" | 3/4" x 1/2" | 3" x 3/4"