I have been using KENT RO PEARL water purifier since past 6 years. KENT RO is the best water purifiers. No other product comes near as an alternative. Infact it has become the first choice of doctors and majority of people when it comes to choosing a water purifier.
It is very easy to install and they also have very good service for support and repairs. At times they do delay in their service but it doesnt make their product bad. Their products have made us free from water borne diseases and they are doing a great job.