Reverse Osmosis Drinking Water Systems Reverse osmosis drinking water systems feature U.S. based support.  Remove sodium, potassium and salt from water softeners. And also removes most other unwanted contaminants. Great for the DIY homeowner. Pure RO (reverse osmosis) drinking water at the touch of a button. Our RO systems feature state of the art technology at … Continue reading Reverse Osmosis Drinking Water Systems | Water Filters of America.com