KYK 66000 Under Sink Alkaline Water Ionizer Machine by IntelGadgets 13 Layers of Advanced Filtration and Purification that remove bacteria, chemicals, and other toxins Comes with a 5 Year Warranty Produces 9 different types of water (4 Alkaline, 4 Acidic, and 1 Purified) Extra Large Touch Screen Display on Unit and LCD Screen on Faucet that Displays Flow Rate Features Automatic Post-Use Self-Cleaning Function AND Noise, Heat, and Energy Reduction Technology