5-Stage Undersink Alkaline Reverse Osmosis RO Water Filter System | PFAS Lead Fluoride Removal | WaterMark AS3497 Certified Portable and pH-balanced alkaline water with

and pH-balanced alkaline water with this 6-stage RO filter replacement pack

fresh-tasting water and ice with this premium compatible fridge water filter

and other impurities

and generates hydrogen antioxidants for enhanced hydration

excellent contaminant rejection

5-Stage Undersink Alkaline Reverse Osmosis RO Water Filter System | PFAS Lead Fluoride Removal | WaterMark AS3497 Certified Portable and pH-balanced alkaline water withShield 5 Stages Under Sink Alkaline Reverse Osmosis Water Filter System How RO Filters Remove Contaminants PFAS (Per and Polyfluoroalkyl Substances): RO membranes with a pore size of 0. 0001 microns effectively block PFAS compounds (e. g., PFOA, PFOS). Pre filters, such as activated carbon, enhance PFAS removal by adsorbing these chemicals before water reaches the RO membrane. Fluoride: Fluoride ions are dissolved in water but are too large to pass