KOHLER K-3564-0 Saile Elongated One-Piece Toilet with Dual Flush Technology, White Dual Flush technology includes two-button actuator which provides easy-to-use flushing options. Flushes at 0.8 or 1.6 gallons per flush giving you water conservation options One-piece toilets integrate the tank and bowl into a seamless, easy-to-clean design. Compact elongated bowl offers added comfort while occupying the same space as a round-front bowl. Skirted trapway is easy to clean and eliminates potential debris 28-1/2-inch L by 14-1/4-inch W by 28-3/4-inch H Dual Flush flushing technology 0.8 or 1.6 gallon water consumption options Compact elongated bowl Includes two-button actuator provides easy-to-use flushing options