[15-Stage Filtration]The Shower Filter comes with a 15-stage filtration system, which uses a variety of filtering materials such as Alkaline Ceramic Beads, Activated Carbon, Calcium Sulfite and other filtering materials, ensuring the purification of water quality. 15-Stage filter materials can effectively reduce chlorine, heavy metals, rust, sand and other sediment. .[Essential Products for Body Care]High-output shower filter removes unpleasant odors and dirt, quickly relieves fatigue, smoothes your skin. This shower filter acts as a water softener, humidifier, purifier, softens and provides the feeling for sensitive skin. .[2 Replacement Cartridges]A total of 2 filter cartridges are included. The capacity of each cartridge is 12,000 gallons of water, which provides clean and odorless water, and can be used by a family of four for 6-8 months. .[Essential Products for Body Care]High output shower filter removes unpleasant odors and impurities, quickly relieves fatigue, smoothes your skin. This shower filter water softener acts as a humidifier, purifier, softens and provides the feeling for sensitive skin. .[Wide Compatibility & Easy to Install]The shower filter for hard water is designed with a standard "1/2" thread type that fits most homes. It can be easily installed on rain shower heads, fixed shower heads and hand showers according to the instructions without any tools.