Pureit ultima RO+ UV water purifier is an better choice for purchasing a water purifier. Farhan akthar is the brand ambesdor of this water purifier which shows the fruits we eat is how much pure .In this purifier the purity indicator is setand this is available in the market . Its price is not high so it will easily purchasable . We are using this water purifier from 2 years . This purifier is usefull in many ways like as thisprovide us pure water which saves us from many harmfull disease. Its purity indicator indicates the purity of fruits and vegetable. So I will suggest you to purchase this purifier or you can take demo.