A water filtration unit system removes any foul tastes and odor, color, iron, and chlorine from your tap water. A water filtration system does not require water delivery each month because the water filtration unit will filter your general tap water using electricity to provide you with cold—and even hot—water. With this type of water cooler, you never have to worry about changing water jugs or ordering extra gallons. A certified technician will access your water line and direct it to a unit containing our high tech filters. Your water will pass through the system and dispense heated and chilled water that tastes great!