Primo Bottom-Load Water Cooler, Stainless Steel/Black: * Sized for tall pitchers and bottles * Bottle empty flashing light * Dual LED lights helps dispensing in low light conditions * Energy saving on/off switch for hot and cold tanks * ENERGY STAR-qualified * Primo water cooler uses 25 percent less power than traditional dispensers * Dispenses icy cold water twice as fast as standard models * Primo water cooler dispenses near boiling water * Convenient pushbutton controls with child safety latch * Dishwasher safe drip tray * Accommodates all round and rectangular 3, 4, 5 and 5.2-gal. bottles * CSA certified/NSA approved * Includes coupon for free Primo water Primo recommends that you clean the appliance exterior as often as needed with a soft cloth and warm soap and water. You should sanitize the internal reservoirs and lines every three months because bottled water is a food-grade product. This regular maintenance will prevent a mineral buildup from occurring in the reservoirs.