Featuring the classic, versatile look of the Cimarron collection, this two-piece toilet combines water-saving flush performance with graceful curves. A 1.28 gal flush provides up to 16,500 gal of water savings per year, compared to a 3.5 gal toilet, without compromising performance. This toilet features innovative AquaPiston™ technology, a patented flush engine that delivers a fast, powerful and virtually plug-free flush. An insulating tank liner helps prevent condensation on the outside of the tank. The round-front bowl is positioned at a convenient height for comfort and ease of use. Kohler® Toilet, 2-Piece, Cimarron® Comfort Height® Collection, 1.28 gpf Flush, Round Bowl, 16-1/2 in Rim Height, 12 in Rough-In, 2-1/8 in Trapway, Floor Mounting, AquaPiston® Flushing System, 3-1/2 in Flush Valve, 10-1/4 in W Bowl, 17-5/8 in W x 30-1/2 in D x 27-1/4 in H Overall, Vitreous China, White