Pureit ultima is a machine which is use to purefy wate and make a water pure. It is very easy to use just ploug the wire and put water jar and make water pure. It is 100percent safe and use. It is also easy to cleaning and wash. The designe is also attrative. When you have any problems you can call direct service center they come and fix it. The service is also good. It take less time to make watet pure . So it is very easy to use and have good service . Pureit ultima ro+ uv is a number 1 pureit machine