Kohler K-3654-7 Persuade Two-Piece Elongated Toilet with Dual Flush Technology, Less Seat, Black Black 27-5/8" L x 14-3/16" W x 31-1/2" H Dual Flush flushing technology 0.8 or 1.6 gallon water consumption options Compact elongated bowl Includes a two-button actuator that provides easy-to-use flushing options