I am remodeling my apt. in a 23-story building in Chicago (CA. 1954). We are replacing the old Sloan Crown Quiet valves with new Sloan Royals, 1.6 gpf.
The bowls we have selected are a Gerber 25-820, and 2 Kohler Wellcome K-4349’s.
Are these going to be OK? Or should we switch to something else?