[IMPROVED FLUSHING EFFICIENCY ... American Standard, Kohler, TOTO, Mansfield, Gerber, and more. Prior to purchase, please ensure to measure the size of the replacement toilet flapper.

Consider the 140,000 times you're likely to flush a toilet ... helped put Kohler's $400 Devonshire at the bottom of our Ratings, even though four other Kohlers made our list of top picks.

Are you always having to flush your toilet twice ... feel like they were "sitting on top of the world." Hundreds of other reviewers also recommend the Kohler Highline, giving it five stars ...

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 ...

We expect this model to perform similarly to the tested Kohler Wellworth K-3575 although it may differ in price and features. The Kohler Highline is a "comfort height" model and is ADA compliant.