NewCell Water Ionizer and Alkaline Water Machine Produces alkaline water ranging on a pH scale of 4.0 to 10.0 and ORP +620 to -420 Counter top model with built in Water Filter System 5 Solid Platinum Titanium double sized, mesh slotted plates Built in LCD Screen that displays pH level and filter life 5 Year Warranty, AC 110V 50/60Hz Voltage