AOK Water Filter System removes common drinking water contaminants, replenishes natural minerals, balances the pH to a healthy alkaline level, and produces great tasting natural spring water quality.AOK Ultra Filtration Drinking Water System is a green alternative to traditional water filter systems that have waste water byproduct, and is direct-flow so there is an endless supply of healthy great tasting water that is purified on-demand.Quick-change filter replacements—each individually contained filter just twists into place with no mess!What is in the filters Excellent 3-stage filtration system to convert the regular tap water into alkaline ionized water, including the filters: Ultra-filtration Membrane, Activated Alumina+Ion exchange resin & FIR Energy Beads+ Mineralization ballMain Function ofWater Filter System

• Low negative ORP,strong and measurable antioxidant potential
• Weak alkaline between 7.5-9.5, improve your systemic acid/alkaline balance, enhance immunity and creates better health.
• Provide an abundance of negative ions and natural far infrared ionization, make the body to be more energetic, more dynamic, more spirit and not easily tired.
• Create the refreshing, great-tasting drinking water
• Abundant small water molecules and negative ions and natural far infrared ionization