KDF 55 in quantity of 10 lbs.
Use to remove chlorine from "city water" sources.KDF-55 filter media is made of finely granulated zinc and copper alloys. When water passes through the media, the combination of these two alloys in the media produces the chemical reaction of redox (Oxidation-Reduction).
We recommend other methods ( medias ), but we can supply this media, if you are sure that you need it, and know what do with it.
Reference Whole House Carbon Filters