NEW Alkaline Water Ionizer Machine with Filter IONtech IT-580 by IntelGadgets. Powerful, Affordable, FREE Filter. pH Value Range: 4.5-11 (Max); ORP Value: -850mv (Max) Platinum-titanium electrolysis plates made in Japan Ceramic ion membrane manufactured by Yuasa Japan; Temperature-resistant and non-toxic. Automatic 10 second electrolysis chamber cleansing after each Alkaline water use. 7 selectable levels of water pH values Soft Button Control Panel Built In Activated Carbon Fiber Filter manufactured in USA