Waterdrop X series reverse osmosis system is a smart kitchen water filtration system. The series maximizes the use of kitchen space with its fashion and tankless design. The RO system has a throughput of up to 1,600 gallons and can meet the water needs of multiple family members at the same time. Equipped with three-layer filter and eleven-stage filtration process, including alkaline mineralization and ultraviolet sterilization, it can reduce more than 99% of harmful substances, thereby improving the taste and quality of water. Equipped with stainless steel intelligent faucet, it has real-time TDS display, filter element life reminder, adjustable water volume setting and other functions. It has a humanized interactive experience and can monitor water quality, filter life and water output at a glance. The X series reverse osmosis system uses Waterdrop self-developed cutting-edge technology to achieve a low 3:1 drainage ratio, which contributes to water conservation and environmental protection. In addition, the system has been rigorously tested and certified to meet NSF/ANSI standards 58 and 372, which can reduce harmful impurities such as TDS, PFOA, PFOS, chlorine, fluoride, arsenic, and lead in municipal tap water.