With its versatile, fresh design, this one-piece Cimarron toilet matches a range of contemporary and classic decors. The elongated bowl offers extra room, with seating at the height of a standard chair for ease of use. A 1.28 gal flush provides significant water savings of up to 16,500 gal per year, compared to a 3.5 gal toilet, without sacrificing performance. This toilet features innovative AquaPiston™ technology, a patented flush engine that delivers a fast, powerful and virtually plug-free flush. Kohler® Toilet, 1-Piece, Cimarron®, 1.28 gpf Flush, Elongated Bowl, 16-1/2 in Rim Height, 12 in Rough-In, 2-1/8 in Trapway, Floor Mount, AquaPiston® Flush, 16-1/2 in H Bowl, 18-15/16 in W x 28-13/16 in D x 29-5/16 in H, Vitreous China, Biscuit