Waterdrop WD-DF-AL-A Replacement Alkaline Filters for Alkaline Dispenser Filtration System, Last Up to 2 Months or 100 gal. (Pack of 3)Healthy alkaline water: Alkaline water is 1 of the latest health trends. Alkaline water helps slow down the aging process and regulate the pH value of your body. It can also help avert various chronic diseases. Waterdrop alkaline and mineral filter contains mineral material, and the pH level can be increased to 8.0-9.5. You can drink alkaline water at home and stay healthy. Effective filtration: Using 6-stage water filter technology, Waterdrop water filter replacement tests water to eliminate as many impurities as possible. It can reduce fluoride, chlorine, taste and odor, and heavy metals such as aluminum, iron, copper, and mercury, tested by a third lab. At the same time, it adds zinc, calcium, magnesium, selenium, lithium, iodine, and other minerals and trace elements to your water. Drink more water every day with Waterdrop. Color: Blue.