Sometimes, even a Kohler product needs replacement parts ... out how to repair a running toilet or how to replace the toilet flush valve. What should you know about buying replacement parts ...

The third one was also missing the bumpers between the seat and the bowl. Kohler toilet w/ piston water flush 2 step doesn't flush even at the 1st step, let alone at the holding the handle down ...

Are you always having to flush your toilet twice? If so ... comes from what you can't see: its Flushmate valve. Available ...

But the word "pressure" doesn't guarantee more oomph with each flush: Only one pressure-assisted toilet, the Kohler Highline Classic ($425), made our recommended list. Some others didn't dispatch ...