A perfect union of practicality and aesthetics, the KOHLER Reach toilet features a modern design with skirted trapway that’s sleek and easy to keep clean. Two top-mount buttons offer the choice of .8 or 1.28 gallons per flush. At the lower .8 flush setting, this dual-flush high-efficiency one-piece elongated toilet can save as much as 6,000 gallons of water annually over a traditional 1.6 gallon toilet.