American Standard products give you a great shower, a clean flush and a clear conscience about saving water. FloWise® High Efficiency showerheads deliver a drenching spray with as little as 5.7 liters per minute, saving 40% on water use. FloWise® toilets use 6.1 liters per flush or less, a considerable water savings over others' toilets, both new and old. All of our bathroom faucets save 30% more water than conventional faucets.