DynaMax Tornado Flush Utilizes 360 Degree Cleaning Power to Reach Every Part of the Bowl; Specially Designed to Accommodate a WASHLET+; CeFiONtect® Ceramic Glaze Prevents Debris and Mold for Sticking to Ceramic Surface; Skirted Design; The Trapway is Concealed by Smooth Porcelain Making the Toilet Easier to Clean; Quiet Flush; Elongated Front Bowl and Tank Set with Soft Close Seat; Dual Flush Operation; WaterSense® Certified 27-3/8" x 15-1/2" x 29-5/16", 15-9/16" Bowl Height, 12" Rough-In, 2-1/2" Drain, 0.8/1 GPF, 8 PSI Flowing, Bottom Outlet, Cotton, Vitreous China, Chrome Plated Pushbutton Trip Lever, Floor Mount, 2-Piece, Elongated Front Bowl, High Profile, Toilet