This Redox filter increases the pH of the water by 1 - 1.5 pH point to slightly alkaline/basic water. Furthermore, this filter lowers the ORP (Oxidation Reduction Potential) giving the water a strong anti oxidant effect. This allows free radicals to do less damage in your body.

Click here if you want to order the alkaline filter combination with a separate pH ring or click here if you want to order the pH neutral filter.

In the alkaline version, the separate pH ring raises the pH of the water. With the Redox filter, the filter does that. Thus, no separate pH ring is included with this filter.

Replace the filter of the Aqualine 18/Coolmart CM 101 water filtration system after 2,000 liters if you filter more than 6 liters per day. If you filter less than 6 liters of water per day, the manufacturer recommends changing the filter after 1 year. In Germany it is required by law to replace filters containing carbon every six months.

Part of the filter consists of activated carbon. This is a natural product. If the carbon is completely saturated with the pollutant then it no longer absorbs anything and will release the pollutant after a period of time. This moment cannot be determined exactly. Therefore the advice is to replace the filter at least after 1 year.