Reverse Osmosis drinking water treatment,multi-stages media filtration, 31750GPD pure water output, auto control system. Reverse Osmosis water treatment machine: RO-1000I(5000L/H)Multi-stage media filtration for pre-treatment, and RO unit for main filtration, polishing treatment of UV system and Ozone system.General features:1) RO system automatic control for flush and backwash.2) C.I.P. chemical ...