The reverse osmosis membrane helps reduce microscopic contaminants such as arsenic, lead and ammonia. For better tasting water for drinking and cooking while the antimicrobial filter helps to restore natural minerals lost during RO process. The filter indicator reminds you when to replace the filter. Tankless system takes up less undercounter space than regular reverse osmosis systems.Integrated pump ensures you have the right amount of water when you need it. Removable magnetic filter cover conceals encapsulated filters for quick and mess free filter changes. Reduces up to 95 impurities including lead. Electronic controls and LED lighting for system notifications.