The Onyx is a sleek, modern premium bottleless cooler with easy filter access and an electronic control center to manage all cooler functions. Stylish, contemporary design with stainless steel front panel. Hot and cold water delivery. Programmable energy saver mode. Easy filter access. Optional Green Filter. Quick change, reusable filter cartridges. Variety of filter options for every water need. Revolutionary hot booster function heats water to optimal temperature for tea, coffee, or hot chocolate. Removable drip tray for easy cleaning. Easy-to-use controls. Adjustable hot and cold thermostats. Lock out feature. Digital clock. LED night light illuminates faucets. Push back faucets for 1-handed filling. Comes with manufacturer 3 year limited warranty.