Originally Posted by Agnitio
Did it bolt directly on or where there any modifications needed to switch brands?
Yes, mounting-wise it was an exact replacement and a simple task. From memory:
1) Disconnect water line
2) Remove the two nuts which secure it to the floor and lift up.
3). Clean the floor and remove the old gasket.
4). Install the new gasket supplied and lower the new bowl in place.
5). Install the new mounting hardware supplied and tighten evenly until snug to the floor.
6). Retighten after a couple of days.
7). My wife is a little OCD about cleanliness so I put a bead of some clear RTV sealant between the bowl and the floor.