1-1/4in x 3/4in | Chicago Fitting x MIP Adatper | Reducer Coupling | Threaded Flange | 1-1/4" x 3/4" | 1-1/4" | 1" x 1/2" | 2" x 1/2" | 3/4" x 1/2" | 3/8" | 3" x 2" | 3" x 2-1/2"