NewCell Stream Water Ionizer and Alkaline Water Machine Produces alkaline water ranging on a pH scale of 5.5 to 10.5 and ORP +600 to -550 Easy install long life activated carbon water filter; Saves energy 5 Platinum Coated Titanium Electroplates; Self-cleaning with audio Built in LCD Screen that manages all functionality 5 Year Warranty; Under sink install kit available for additional cost