At Kohler, we push flushing power and toilet design to the leading edge. A perfect union of practicality and aesthetics, the KOHLER® Reach toilet features a modern design with skirted trapway that's sleek and easy to keep clean. Installation is easy with the ReadyLock® system: the skirted trapway installs to the floor flange and attaches to the one-piece elongated toilet, eliminating the need to drill holes while offering the same secure installation as non-skirted toilets. Kohler® Toilet, 1-Piece Chair Height Compact, Series: K-78080, Reach™ Comfort Height® Collection, 1.28 gpf Flush, Elongated Bowl, 6-3/8 in Rim Height, 12 in Rough-In, 2-1/8 in Trapway, Floor Mounting, 3/8 in NPT Inlet Spud, AquaPiston® Flushing System, 9-9/16 in W x 16-1/2 in H Bowl, 14-7/16 in W x 28-5/8 in D x 29 in H Overall, Vitreous China, Dune