Easy installation: enjoy filtered water anywhere without the need for a plumbing hookup Self-cleaning: effortless ozone process sanitizes the entire unit with just the press of a button Bottom-loading: the bottle slides right into cabinet without having to lift or risk messy spills Dual filtration: 2-filter process thoroughly removes sediment, chlorine taste, and other harmful contaminants Three temperatures: on-demand hot, cold, or room temperature water to make the perfect beverage