The Avalon 3 Temperature Self Cleaning Bottle less Countertop Water Cooler with Child Safety Lock offers a choice of 3 water temperatures. The easy-to-use push button spouts make it so much more convenient to use. Simply press the temperature button of choice and allow the water to flow from the given spout. The machines highly efficient compressor makes the cold water crisp and ice cold at approximately 47° F without the need of adding ice cubes to your drink. The hot faucet is hot enough to cook one's tea or coffee or any other steaming hot beverage at approximately 185° F. Due to the extremely hot water, we’ve added a child safety lock on the hot water faucet. The tanks hold 1 liter of hot water and 3. 1 liters of cold water. There is a built-in nightlight making the water spouts clearly visible in the dark. The dispensing area is 12x3x10 inches with 9 inches of space below the spouts. This will accommodate most large cups or bottles. This water cooler is bottle-less with an NSF certified activated carbon filter (listed as A4FILTER) and a sediment filter (listed as A5FILTER) with a water line that can be attached to your water source The water is taken from your water source and filtered through the filters and then through the machines hot and cold water tanks. The filters will purify the tap water eliminating any chlorine, lead, rust, and bacteria. There is also a built-in leak detector to automatically monitor the water flow from the water source into the machine. We have incorporated a self-clean ozone function which will automatically clean the machine’s water tank with the injection of ozone by the press of a switch. The water cooler is UL listed. The dispensing area is 12x3x10 inches with 9 inches of space below the spouts. Setup is easy and the unit can be connected directly to your existing sink water line. All parts necessary for installation are included. The adapter to connect our water cooler tubing to an existing line is 3/8" which will fit most standard water supply lines. The unit dimensions are 13x12x19 inches.