You may be surprised to learn that your skin is your body's largest organ. You may also be surprised to learn that your skin absorbs chlorine very easily. Numerous research studies have suggested that breathing varporised chlorine while taking a hot shower can be detrimental to the health of you and your family. Simply screw on this shower filter, and experience the amazing difference it makes to your hair and skin. Plus this unit will save you money off your water and energy bills with its new adjustable shower head.