One-Piece Toilet by Kohler

Kohler's one-piece PortraitT and MemoirsT toilets use a siphon-jet system to flush like former 3.5-gpf toilets. Siphon-jets combine with a fully-glazed 2-inch trapway and water spout for an effective single flush. Bowls are about 1 1/2 inches higher than average toilet.