Hydrologic Evolution RO1000 High Flow Reverse Osmosis SystemEvolution RO1000 High Flow RO system is designed to reduce the TDS (total dissolved solids) in the water source by 95%. It consists of all needed fittings, two RO membranes, and a KDF Carbon material filter. It can produce up to 1000 gallons daily. This tankless RO system is an excellent option for growers that need 150 + gallons of water per week. The timer switch shows a 2: 1 waste to purified water ratio. Features: Highest flow rate and tankless RO