VistaPure™ System Deionization Filter (#3) PreviousNext VistaPure™ System Deionization Filter (#3) CVR3253 0.0 star rating Write a review Replacement Deionization Filter (#3) for VistaPure™ Water Purification System Where to Buy x Category Dealer PartnersSales RepresentativeStrategic MarketsSchools RepresentativeAccutron™ Equipment Sales Zip Code Find RepresentativeReset Select a category, input a zip code and click on Find Representative, or explore the complete list here.