The Waterdrop X Series Reverse Osmosis System is a smart undersink water filtration system. Its sophisticated black finish not only adds a touch of style but also maximizes undersink space with its sleek and tankless design. With an impressive capacity of 1,600 gallons, this RO system can meet the simultaneous water demands of several family members. Equipped with three filters and an eleven-stage filtration process, including Alkaline mineralization and UV sterilization, it can reduce over 99% of harmful substances, thus enhancing the taste and quality of the water. The system's smart faucet features a real-time TDS display, filter lifespan reminders, and adjustable volume settings, providing a user-friendly experience. This allows for monitoring of water quality, filter life, and volume at a glance. Employing cutting-edge technology, the X Series RO system achieves an impressive low drain ratio of 3:1, contributing to water conservation and environmental protection. Moreover, the system has undergone rigorous testing and complies with NSF/ANSI standards 58 and 372 for the reduction of TDS, PFOA, PFOS, chlorine, fluoride, arsenic, lead, and more.