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Pureit is the world?s most advanced in-home water purifier. It provides protection from all water-borne diseases, unmatched convenience, and affordability. Pureits unique 4-stage Germ kill technology ensures you receive water that is “as safe as boiled water” without having to use gas or electricity. Micro charged MembraneGerm kill ProcessorCarbon PolisherMicro-fiber Filter – removes visible dirtActivated Carbon Filter – removes harmful parasites & pesticidesGerm kill Processor uses ‘programmed chlorine release technology’ to target and remove invisible, harmful viruses and bacteriaPolisher removes chlorine and other contaminants to make water clear and great tasting