EZ-RO reverse osmosis system, EZ-RO 200/10G combines RO water & mineral-addtion to produce up to 200 gpd; operates at line pressure (non-electric) and includes a 10-gallon hydropneumatic storage tank, integrated prefilter, RO membrane, mineral-addition cartridge, operating pressure gauge and full system bypass valve. Includes installation kit with tubing, fittings and hardware for wall-mount, or free-standing with optional bracket. RO production is expandable to meet future requirements, NSF certified (EV997553)