The AquaForce™ Flushing System reengineers how water is delivered and
distributed in the bowl with 1.6 gpf low flow toilet, rather than the old 3.5
gpf standard. (For a quick refresher on how those old 3.5 toilets work, visit
Every curve and computer-designed jet accelerates the natural
flow of water moving downhill — and does it quietly, without
The advanced fluid dynamics of the siphon jet produces a
strong, prolonged spray that powers away wastes.
The power of this jet
permits a 2 inch ball pass trapway, the same ball pass size that used to be
standard on 3.5 gpf toilets. AquaForce toilets have a water surface of 10 x 9
inches or more.