Smart and satisfying, the GROHE Blue Chilled and Sparkling 2.0 Kitchen Faucet gives you instant access to filtered chilled still water, medium carbonated or full sparkling water, and unfiltered tap water in one technologically advanced kitchen faucet. Pushbutton with LED ring dispenses your preferred water while lever handle dispenses tap water. Sleek and modern, the GROHE Blue Chilled and Sparkling 2.0 Faucet is equipped with Wi-Fi and Bluetooth® to monitor faucet performance, track and notify you of CO2 usage and filter status, and control water portioning via app. GROHE Blue Filter, CO2 tank and cleaning cartridge sold separately.