Multi-stage precision filter system Equipped with 15 stages of filter elements, combining sediment filtration, stainless steel mesh, KDF, calcium sulfite, activated carbon, and mineral balls, this shower filter deeply purifies both hot and cold water. It efficiently reduces chlorine, heavy metals, and various impurities to deliver cleaner water and an improved shower experience. Healthier skin and hair Effectively softens hard water and significantly reduces chlorine and contaminants in bath water. Helps prevent dry, itchy skin and hair damage, supporting healthier skin, nails, and hair for the whole family. Durable design with easy cartridge replacement Features a robust housing with 15 filtration stages for long-lasting performance. Includes 2 replaceable filter cartridges with a pressure-free design that simplifies changes and helps prevent leaks. Efficient water flow helps conserve water and extend cartridge life, reducing maintenance needs. Simple installation No special tools required. Just remove your current shower head, screw on the universal high-pressure shower filter, then reattach your shower head. Installation is quick and easyupgrade your shower system in minutes. Wide compatibility Fits most standard fixed shower heads, handheld showers, rain shower heads, and kitchen faucets. One filter works across multiple fixtures, providing cleaner water in various settings. What's included: 1 x shower filter housing 2 x filter cartridges 2 x rubber washers 1 x thread sealing tape 1 x instruction manual Note: Before first use, flush the filter with water (hot or cold) for 5 minutes to fully saturate the cartridge and remove any loose particles. Powerful filtration: 15-stage filtration system with multiple media types to reduce impurities in hot and cold water. Durable and easy-to-replace cartridges: Sturdy housing with 2 changeable cartridges, designed for leak resistance and long service life. Easy installation: No tools needed. Install in three simple steps by replacing your existing shower head. Skin and hair care: Helps soften water and reduce chlorine and pollutants to support healthy skin and hair. Compatibility: Works with a wide range of shower heads and kitchen faucets for versatile use.