On top of that, it only has one alkalinity that it will filter to. A lot of water ionizers have A selection of pH levels to settle on from. Nonetheless, a pitcher will only ionize to about 8 pH or nine pH which is The best alkalinity for alkaline water. https://allhealthmarket.com/product/home-care-2/oxygen-and-hydrogen-generator/hydrogen-water-generator-450ml-hydrogen-and-oxygen-inhalation-machine-molecular-h2-inhaler-water-ionizer-home-care/