Oasis PFSE1SHS Odyssey Hot 'N Cold Bottleless Water Cooler with Green Filter 2-Stage Filtration System, Black and Stainless Steel Bottle less cooler easily connects direct to water line; serves cool and hot water Includes OASIS 2 stage EZ Turn Green Filter water filtration system Features Hot Booster function that heats water to optimal temperature for tea and coffee Includes front control panel with clock, thermostat, timer, LED night lights and Hot Booster feature Features programmable energy saver mode and adjustable hot and cold thermostats