PROVEN POWER: Can flush a bucket of golf balls PREVENTS CLOGS: Features largest 4-in. flush valve POWER TO PREVENT CLOGS: WaterSense certified, this high-efficiency toilet uses 1.28 gallons per flush (4.8 Lpf) and features the largest available 4-in. flush valve and a fully glazed 2-3/8 in. trapway CHAIR-HEIGHT BOWL: 17-in. high with seat makes accessibility, sitting and standing easier and more comfortable COMPLETE TOILET INCLUDES: Slow-close seat, metal trip lever, color-matched bolt caps, and EZ-Install Kit for easy installation WARRANTY: 10-years ROUGH-IN: 12-in. (305 mm)