Sentry Washfountain, individual Foot Control Pneumatically Activates A Hold-Open Air Valve. For Optimal Water Conservation , Accommodates Up To 8 Users, Standard Height, Floor Mount, Drain Type A Provides The Most Common installation - Supplies From Below With An Off-Line Vent, Circular Bowl Design, 14 Gauge Stainless Steel Bowl Provides Durability, Strength, And Vandal Resistance, 54 inch Diameter, Low Flow, 0.5 GPM Per User, Thermostatic Mixing Valve With Adjustable Set Point.Valve Compensates For Pressure And Temperature Changes, Liquid Soap Dispenser, Certified By IAPMO To UPC And cUPC Regulations, Manufacturer's Limited Warranty.