KENT Crystal Plus is a next gen RO water purifier with RO+UV+UF+TDS Control+UV In-tank purification process. This state of the art purifier ensures that you are getting 100% pure water every time. Equipped with Mineral ROTM technology, this purifier retains essential natural minerals in the purified water using an inbuilt TDS Controller. Also, it comes with Zero Water Wastage Technology that recirculates rejected water back from your purifier to the overhead tank, thus, saving every drop of it.