Air Water Life Aqua Ionizer Deluxe 7.0 | Water Ionizer | Alkaline Water Filtration System | Produces pH 4.5-11.0 Alkaline Water | Up to -800mV ORP | 4000 Liters Per Filter | 7 Water Settings 7 Healthy Water Options: 4 ionized alkaline continuously variable; 1 non-ionized purified; 2 ionized acidic presets. Advanced 7-Electroplate Technology: 7 platinum coated titanium, long-life, durable, energy-efficient plates. Built-in Active Carbon Water Filter: Long-life, hi-tech filter purifies over 1,585 gal. of water and last up to a year. Self-Cleaning: Unit cleans itself by reversing polarity after each use and auto-plate washing itself every 10.5 gal Additional Features: Fully variable 4.5 to 11 pH; OPR Range +600 to -750mV; intuitive backlit LCD, 5-year warranty. 7 Healthy Water Settings Produces pH 4.0 to 11.0 Alkaline Water Antioxidant potential -800 to +1000 ORP HYDRATE  Increase Your Ability to Stay Hydrated ENERGIZE  Boosts Your Energy Levels FIGHTS FREE RADICALS  Protect Your Healthy Cells DETOXIFY  Aid in Elimination of Toxins LOWERS BODY ACIDITY  Balance Your Bodies pH Levels RESTORES ELECTROLYTES  Replenishes Vital Minerals and Electrolytes