The Cadet Chair-Height Elongated Toilet from American Standard is plumber tested and plumber approved. The Cadet is backed by an industry-leading warranty that includes lifetime on chinaware 5 years on mechanical parts and 1 year on the seat. 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 and is WaterSense® certified your assurance of optimal water savings quality and performance. The EverClean® surface inhibits the growth of stain and odor-causing bacteria mold and mildew.