TOTO MS924154F-04 Plymouth Elongated One Piece Toilet with SoftClose Seat, Gray Power Gravity: A powerful and quiet flush, everytime Wider, 2-1/8-Inch computer designed, fully glazed trapway Fast Flush: Wide 3-Inch flush valve is 125 percent larger than conventional 2-Inch flush valves ADA Compliant Length 28-1/2-Inch, Bowl Rim Height 16-1/8-Inch, Seat Height 17-Inch, Tank Height 27-3/8-Inch, Tank Width 18-3/8-Inch