Uses 0.8 gpf/3.0 Lpf: Ultra-high efficiency toilet uses 50% less water than a standard toilet while delivering a powerful flush Unique flushing action: Enhanced with 2 back outlets, water is propelled around both sides of the hybrid-rim bowl, converging in the center while maintaining power for more effective cleaning Concealed trapway makes cleaning easy: Smooth, skirted sides eliminate the hard-to-reach crevices where dirt and grime can collect Chair-height bowl: 17 in. (432 mm) bowl height makes sitting and standing easier and more comfortable Slow-close seat: Designed for quiet, no-slam convenience with push-button release for easy removal and cleaning