RO drinking water device, RO filter 1.Reverse osmosis water 2.Dow, Hydranaustic ... flow meter. Matching equipment:original water pump,mechanical filter,activated carbon filter,ultrafilter high pressure pump, RO systems ,cleaning system ... system, such as active carbon absorption filter and refined quartz sand filter 4) 304 stainless steel rack and ... , the applicability is strong RO water plant price