?[High-Speed Rotating Impeller]Our shower head filter features a turbocharged design, which can effectively increase water pressure. The high-speed rotating turbine can disperse the water in the cartridge, then make every drop of water be filtered by every filtration ball step by step, Longer filtration time to deeply purify water, increasing the filtration efficiency to (lab test). Our shower filters can increase the filtration efficiency by 30%, improve the filtration efficiency and make your water r. .?[UPDATED 30-Stage Filtration System]KDF 55 features an advanced multi-stage filtration system consisting of Calcium Sulfite, Activated Carbon, Vitamin C and other cutting-edge filtering materials. This innovative technology ensures complete removal of chlorine, heavy metals, rust, sand and other sediments, ensuring the highest standard of water purity. .?[Advanced Moisturizing and Skin Care]Our premium shower head filter not only removes impurities and unpleasant odors, but also provides soft and y water. Get rid of dry, itchy skin, reduce hair loss and enhance your skin immunity while enjoying a rejuvenating shower. The addition of Vitamin C and E further enhances the skin-nourishing properties of our filter. .?[2 Shower Filter Cartridges]Includes 2 shower filter cartridges (one is already in the filter shell and the other is a spare); Each filter cartridge can last for about 6-8 months or up to 12,000 gallons of water use (depending on your local water quality and frequency of use). .?[Universal Compatibility and ]The universal shower filter can be installed in any home. Installation is quick and easy, no tools required. It uses standard 1/2" thread type, suitable for most rain shower heads, fixing shower heads and hand showers. Apply to cold water and hot water bath.