Certified Performance. Bring back your hair`s natural shine and stop Chlorine from entering your body through your skin and lungs. The Bestfilters Shower Filter from Sprite Industries is NSF certified (see HOC) to remove 99% of the Chlorine in your shower (showerhead is not included on this model). Plus, it helps filter odors, Lead, Iron Oxides and Hydrogen Sulfide (that rotten egg smell). The KDF-55 media inside the shower filter uses advanced redox (reduction-oxidation) technology to provide a more healthful shower. Installs quickly and easily. You may want to use your existing showerhead or for best performance use a 2.5 gpm Energy Saving Showerhead (WS003-see related products to right), available from us for $12.88 or order this Bestfilters Shower Filter with the Energy Saver Showerhead-Item # WS002. One Cartridge included that lasts about 1 year. Retail Price: $59.00