This WaterSense®-labeled high-efficiency toilet combines water conservation with the versatile style of the Cimarron collection. A 1.28-gallon flush provides up to 16,500 gallons of water savings per year, compared to a 3.5-gallon toilet, without sacrificing performance. This toilet features innovative AquaPiston® technology, a patented flush engine that delivers a fast, powerful, and plug-free flush. This complete toilet comes with everything you need, including a seat that features technology for fast, convenient cleaning and a gentle, noiseless close.