AK Q01: How does the alkaline filter work? It says it "gives back" minerals such as calcium, but my water has no calcium to begin with and is already softened.(RCC7AK/RCC7AK-UV/RCC1UP-AK)
Last Updated 5 months ago
The alkaline filter changes the acidic RO water into a perfect Natural Alkali Calcium Ionized Water. The alkaline filter simply gives back minerals such as ionized calcium, magnesium, sodium, and potassium ions that are taken away while purifying the water. These minerals come from the media that's included in the cartridge.