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 ...

According to the Kohler specifications sheet, the Jaro smart toilet touts an automatic deodorization system, a heated seat with adjustable temperature settings, automatic flushing, and a front and ...

But the word "pressure" doesn't guarantee more oomph with each flush: Only one pressure-assisted toilet, the Kohler Highline Classic ... to reach the typical sewer system without buildup ...