HEALTH CARE SHOWER SYSTEM: Our cartridge has 20 stages of filtration for effectively reduces chlorine, heavy metals, fluoride, lime and scale in water. WATER PURIFIER: Requires replacement once in 4-6 months (~ 10 000 gallons) depending on water quality and frequency of use. Use the whole family and don't worry about the soon shower cartridge replacement. REVITALIZING BODY: Reduces dry skin, dandruff,. Cares about the skin, hair, and nails. UNIQUE, SCIENTIFICALLY FORMULATED: bath filter without cheap carbon and calcium sulfate that clogs your flow and stops working fast - UNIQUE, SCIENTIFICALLY FORMULATED blend for longer lasting, maximum filtration in hot and cold water. EASY REPLACEMENT - No tools required for replacing. Just open the housing of the shower cartridge filter, take out old and replace with one. Colour: white Material: plastic Package Contents: 4 * Filter elements