AOK-505 5-Filter Alkaline Water Filtration System by IntelGadgets Uses 5 separate filters to convert your tap water into healthy and delicious alkaline drinking water Removes 99.99% of bacteria Removes algae, parasites, suspended sediment, heavy metals, and many other pollutants Removes fluoride, chlorine, pesticides, and other harmful chemicals Adds energy and minerals to regular water, making you feel more refreshed, hydrated, and energized