Uses no water for maximum LEED credits and minimal water and sewage costs;Conserves up to 40,000 gallons of water each year;Touch-free operation promotes hygiene and eliminates cross contamination;Patented, sealed locking cartridge engineered to last for an average of 7,000 uses;Five new and improverd features minimizes odors and mess;CUPC certified to meet or exceed ASME 112.19.19 standards;Meets ADA guidelines and ANSI A117.1 requirements when installed accordingly;Red List Free