Seychelle 20 oz. Sports Bottle Replacement Filter (pH2O Filter)
The pH Enhanced filter increases the alkalinity (pH) of drinking water sources up to 9.5pH (results may vary.) Since it is more open in porosity, it does not remove giardia, cryptosporidium, viruses or bacteria. The pH Enhanced filter is designed to be used with chlorinated municipal water. (Not to be used with salt water.)