Alkaline Water Replacement Filter 3 Pieces - Pioneer in the Market WellBlue Compatible with many Brands (Blue) Color; Light Blue. Offers pH 8.5 - 10.0 to help support systemic pH balance in the body. (Typically increases pH by 2 or more points). Creates silky-smooth and great tasting water that is refreshing to drink and cook with. Increases the alkalinity to make your drinking water more vital. Reduces water molecule size to create more absorbable water and increase hydration Provides low negative ORP:-100mv. This transforms ordinary water into rich antioxidant water to help energize and revitalize your body Increases active hydrogen. Helps filter out chlorine and other contaminants and permanently absorbs metals such as lead and copper so your drinking water will be more refreshing and clear.