Pureit water purifier is a very good and cheap product that all can use it easily.It is available easily in the market.It purify the water 90% .and it is very safe.Its good thing is that it purify the water without electricity.when power is cut then tension about that.but its battery is not affordable.price because its battery price is 700 and above.otherwise its good.and it placed in any small area or any corner of the room.pureit water purifier is really nice product that is available starting from 1500 rs to 2000.