Carbon Steel | Hex Reducer Bushings | Male Adapter | Male NST x FIP Adatper | Reducer Coupling | Reducing 90 Elbows | Slip On Flanges | 1-1/2" | 1-1/4" x 1/4" | 1" x 3/4" | 1" x 3/8" | 2" x 1/4" | 4" x 1-1/2"