Ultra-High Efficiency; Optional Cefiontect Glaze Prevents Debris from Sticking to Ceramic Surfaces Making them Easier to Clean; Clear Glazed Trapway Coating; WaterSense® Certified; ADA Compliant 24-7/8" x 15-3/8", 16" Bowl Height, 6-3/8" Rough-In, 2-1/8" Drain, 1/1.28/1.6 GPF, 80 PSI Static/35 PSI Flowing, Rear Outlet, Cotton, Vitreous China, Wall Mount, Elongated Front Bowl, Flushometer, Toilet