The Groen 171904 Reverse Osmosis System is a high-performance water filtration solution designed to produce up to 350 gallons per day (GPD). This system utilizes advanced reverse osmosis (RO) technology to effectively remove impurities, ensuring clean and safe drinking water. It features a mineral addition cartridge that enhances the taste and quality of the filtered water. The package includes a 50-gallon storage tank, two pre-filters for optimal filtration, and a robust RO membrane. Additionally, it comes equipped with an air gap kit, a booster pump for improved water pressure, and a pressure regulator, making it compatible with HY-6 and HY-10 models. Enjoy the benefits of purified water with the Groen 171904 system, designed for efficiency and reliability.