Four Functions of water filter No.11. Quickly remove chlorine, the water from Ospring Active Oxygen No.1 removes chlorine ﹥90﹪2. Quickly remove heavy metals, increases Zinc quantity ﹥100﹪3. Reduce the water molecular group ,increases the oxygen content in water4. Weak alkaline water, makes the pH value of water maintain between 7.0~7.5, trend to body liquid standardsix Functions of water filter No.21. Remove chlorine---Prevent the skin from ageing2. Inhibiting the growth of bacteria---Free women from physiological problem3. Activate energy and water molecule, Enrich oxygen ---Keep skin attractive4. Remove odor---Freshen the air of bathroom5. Soften the water---Remove the scale of bathroom6. Remove rust and suspension---Avoid the secondary pollution of runningwater