Alkaline post filter replacement for ZIP Countertop Reverse Osmosis System.
Note: This filter is also included with annual filter change bundle.
Size: 2 x 10
Fourth Stage Filtration - Must have post filter for any Reverse Osmosis Filtration system. Returns beneficial minerals to water- Calcium and Magnesium. Increases Ph to alkaline level. No more worries about Corrosive effects of RO Water. Contains 40% Carbon to remove any remaining impurities, 40% Calcite and 20% Corosex to improve taste.