The KOHLER® Corbelle two-piece toilet delivers a powerful swirling flush in a sleek skirted design. Kohler's most complete flush ever, Revolution 360® flushing technology keeps your bowl cleaner longer than a conventional flush. Installation is easy with the ReadyLock® system: the skirted trapway installs to the floor flange and attaches to the two-piece elongated toilet, eliminating the need to drill holes while offering the same secure installation as nonskirted toilets. This WaterSense®-labeled high-efficiency toilet brings you annual water savings. Kohler® Toilet, 2-Piece, Corbelle® Comfort Height® Collection, 1.28 gpf Flush, Elongated Bowl, 16-1/2 in Rim Height, 12 in Rough-In, 2-1/8 in Trapway, Floor Mounting, Revolution 360™ Swirl Flushing System, 14-15/16 in W Bowl, 16-3/8 in W x 29-3/8 in D x 31-5/16 in H Overall, Vitreous China, Dune