This 4 stage water purification system is all you will need to provide you and your family with the best result a water filter can deliver. It removes 99.9% of chlorine from your water, VOC's Thms and lots of other bad bacteria from your water. When you install this system, there is no need to replace your refrigerator filter or use a filter cup! No more dry scaly skin or hard brittle hair when you install this Great system. Call Today for your system!