Stage one pushes the water through a KDF media which gets rid of dangerous chemical compounds for example chlorine, together with addresses most of the contaminants found in municipal water. Stage two was developed employing a catalytic carbon media which eliminates natural and organic contaminants including chlorine, chloramine, VOCs, pesticides http://johnathanlvemv.atualblog.com/10198350/the-2-minute-rule-for-alkaline-water