Pureit Ultima RO UV Water Purifier is a genuien water purifier which purifies water and protects us from waterborn deseases and also from harmful chemicals in water . This is the only purifier which uses UV rays and also RO rays and take out small and still small impurities in the water and keeps us safe . This purifier has won many prizes of purification and also has maximum sales because of its good quality and trusted way of purifiying water with new technology used in it is shows the impurity level in the water . The response of coustamer care and also date to date service of this purifier is taken care by the company it is actually a best purifier to buy