【20-Stage Universal Shower Filter Cartridge】Let our exclusive 20-stage hard water filtration system, including Redox media, Vitamin C, Activated Carbon, and Porcelain Beads, provide you with the best healthy water filtration. The filtered shower head helps quickly remove chloramine, fluoride, and chlorine, heavy metals, and other sediments, and inhibits the growth of scale in the bathtub. 【Designed for Your Health】The high-efficiency anti-limescale shower filter makes water softer, and the natural moisturizing action of Vitamin C nourishes the skin. Balances the water's PH and infuses beneficial minerals to alleviate dry itchy skin, dandruff, extra-dry hair, and eczema. Designed with the health of skin, hair, and nails in mind. Ideal for bathing your children and pets. 【Easy Tool-Free Installation】 Installation takes only a few minutes and no tools or plumbers are required. Simply open the shower filter, remove the used shower filter cartridge, insert a new shower filter replacement cartridge, and within seconds, watch the water flow return to normal speed. Installation is simple and requires no special skills or tools. 【Constant Water Pressure】Our high-performance shower filter will not reduce existing water pressure for a better rinse. This shower filter eliminates unpleasant odors and impurities, quickly relieves fatigue, slows down aging, and makes your skin smoother. Provides the best care for your skin and makes your shower even more enjoyable. 【Versatility and Long-Lasting Performance】Our 20-stage shower filter cartridges are compatible with various shower filters and have a long lifespan, providing up to 6 months of continuous filtration. Actual usage time may vary depending on local water quality.