• Berkey Shower Filter with Massaging Shower Head - Reduces up to 95% of chlorine
• The Berkey Shower Filter™ is designed for those who want the benefits of showering in filtered water
• May be used with your existing showerhead. Also available with massage shower head already installed
• Designed to last for 25,000 gallons or one year, whichever comes first
• "Full flow" filter insures even distribution of water throughout the media
• Easy installation of replaceable cartridge with self-sealing threads
• Back Flush Attachment to prevent premature clogging
• Reduces chemical absorption and vapor inhalation
• Effective for both hot and cold water
• Reduces damage to hair and skin
• Eliminates dirt and odors
• Reduces free chlorine, hydrogen sulfide, scale, and iron oxide (rust water)
• BPA free
• Do not use with shut-off valve

The Berkey Shower Filter works on a similar principle to a catalytic converter in an automobile. Inside the shower filter, free chlorine is converted into a harmless chloride. The scientific name for this chemical reaction taking place inside the Berkey shower filter is known as "Reduction-Oxidation," commonly referred to as Redox. Redox reactions can be chemically complex. Simply stated, during a Redox reaction electrons are transferred between molecules, creating new elements. For instance, when free chlorine comes in contact with the Berkey filtration media, it is changed into a benign, water-soluble chloride. This reaction changes free-chlorine to a larger chloride element, too large to evaporate or be absorbed by the skin.