I chose Kohler Round Novita bidet seat thinking it would work with my Kohler 1-piece toilet. However, due to bidet mechanism located at the backend of the seat, it pushes entire seat openings forward and mis-aligned the round toilet bowl by about 1.5 inches. It still works for women, but somewhat awkward/uncomfortable for men. I'd imagine it would work if you have a 2-piece toilet with sufficient space between seat anchor hole and toilet tank, but just not on a 1-piece Kohler toilet like mine. Because of that reason, I've decided to install just a warmer seat (Purewarmth) for rest of my toilets.

It's a nice product that works well. The heated seat is great, and everything functions well. I'm not happy with the fit on our round toilet, though. It extends more to the front, so we can see the porcelain. It also gives a strange angle forward. I find that it has an odd odor, too, of new electronics. My husband doesn't notice it, and it seems to be going away.

Novita model fits my French curve Kohler toilet. I ordered round but Bidet came Elongated. Not as expected and noticed once it was installed by profesional. Did not have enough force. I ordered round and delivered Elognated. I am going out of country and already installed. Cost me money to remove and install new.

So far it’s great! Easy to install and use.

It is a great bidet, many functions excellent product