- physical impurities like sediments, dirt, sand etc.
- Chemical impurities like taste, smell, color etc.
- biological impurities like bacteria, virus, cyst etc.
- and dissolved salts / solids / impurities like organic chemicals, pesticides, arsenic, fluoride, excess iron etc.Other kind of water purifers like UV, UF or gravity can remove first 3 impurities but cannot remove dissolved salts from the water. Only Ro water purifer have feature to remove all four kind of impurities while maintaining minimum TDS limit of water using TDS controller.
Yes Kent ROremoves excess iron from water and make it completely pure and safe to drink.