The Cadet Chair-Height Elongated Toilet from American Standard is plumber tested and plumber approved. This chair-height toilet features an elongated bowl for optimal comfort. Engineered for high-efficiency, low consumption, it uses 1.28 gallons per flush, 20% less water than a regular toilet, your assurance of optimal water savings, quality, and performance. The EverClean surface inhibits the growth of stain and odor-causing bacteria, mold, and mildew.