A: Remove tank lid. There is a plastic adjustment screw on top of float. Turn it clockwise small turns at a time while checking the level each time you flush. Be sure not to allow water level in the tank to go past the overflow tube.
A: Hello Cath, The seat would need to be elongated style, with the hinge center spacing of 5-1/2". Please call Customer Service at 1-855-434-5224 where one of the Representatives can assist you.
A: Hello Nadriah, Please contact the Pro desk at your local Home Depot to see what installation options are available.