This water purifier has 5 purification stages like- Pre Filter, Neo Sense Filter (combining the Sediment and Pre Carbon Filters), Pre Carbon Filter, R.O.Membrane Filter and Post Carbon FilterIt has water flow rate of 1.2 litres per minute. It comes with Electronic Display Panel and Push Button which makes operation easier. Its filter change indicator allows the user to check if filter needs replacement. It also has an auto flush feature ensuring fresh water every time.