C100 Countertop RO Water FilterCooling Water Function & Smart Touchscreen Enjoy chilled 10C (50F) or room temperature water at the touch of a button, with intuitive color coded LED indicators (blue for cold, white for ambient) for easy operation. The smart LED touchscreen provides real time information on TDS levels, filter status, and dispensing settings. Select from four preset volumes (100 250 450 600 mL) for quick, precise dispensingperfect for bottles, kettles, or cooking.