This WaterSense(R)-labeled high-efficiency toilet delivers water conservation and easy installation in a sleek, skirted design. The Cimarron two-piece skirted toilet utilizes Kohler's patented new ReadyLock(TM) installation system for easier, more intuitive installation. The skirted trapway installs to the floor flange and attaches to the toilet, eliminating the need to drill holes for a standard 12" rough in while offering the same secure installation as non-skirted toilets. Two-piece toilet. Elongated bowl offers added room and comfort. Skirted trapway simplifies cleaning. Comfort Height¬Æ feature offers chair-height seating that makes sitting down and standing up easier for most adults. 1.28 gallons per flush (gpf). Left-hand Polished Chrome trip lever included. 2-1/8-inch fully glazed trapway. Patented ReadyLock‚Ñ¢ installation system is a simple solution for skirted toilets that saves time, hassle, and eliminates the need to drill into the floor for a standard 12-inch rough-in. Combination consists of the K-5309 bowl and the K-4369 tank. Coordinates with other products in the Cimarron collection. Standard 12-inch rough-in (10- and 14-inch rough-in kits also available).