: : Wonderful web site. We bought a Toto Ultramax based on your reviews, and have been very happy with it. It's now time to buy a second toilet, but we're considering the lower profile Toto Supreme this time. It has the Power Gravity flush rather than G-max. I've read your other messages here and can only see where you've said that the Power Gravity "should be fine" -- do you have a firm comparison? Can other readers add their experiences? I like the sleeker look of the Supreme but I'm not willing to sacrifice performance.

: Mike,
: the bowl and trapway are the same, as are the parts in the tank, except for the height of the overflow. The water is timed to release over a slightly longer period of time. I don't have a "hard" number here, you do give up something when you drop the water height.
: It works far better than many other toilets on the market, but not as well as it's big brother, the Ultramax.

oops. found it.
Karen