We always aim to provide the best water filtration and purification products for our clients, and work hard to retain our reputation as the number one resource for personal, professional, world class service providers. Our products are well known for our focus on the clients and the quality we provide to the users and it has become one of the most trusted names. The Evolution 1000GPD Reverse Osmosis system is the leader in tankless RO systems. Capable of producing more than 1,000 GPD or 42 gallons per hour of pure water. Remove 95%;+; of all Parts Per Million from your tap water Save more water by running a 2:1 waste to product water ratio, or optional 1:1 ratio (included) FeaturesStealth-RO Sediment FilterStandard sediment pre-filter included with systemPleated and cleanableReplacement Sediment Filter for Hydrologic Stealth 100 or 200 Series Reverse Osmosis Systems