! [60-Second, Tool-Free, Universal Installation] This high-efficiency activation filter (replacement) is compatible with your existing universal shower heads. Simply unscrew your shower head, remove the old filter, and insert this advanced multi-stage shower filter. Universal - Upgrade your water purification and detoxification system with our industry-leading, shower filter. For anyone seriously looking to reduce chlorine, , grime, odors, and limescale, this shower filter is the ideal shower head replacement, leaving you feeling clean and refreshed from the after your shower. Double the Durability - Dual Filtration for Hot and Cold Water - 't Clog Shower Heads - Utilizes a highly concentrated formula combining high-quality activated charcoal and spa-grade calcium sulfate to continuously and effectively reduce irritating toxins in the water while maintaining smooth water . Dual Benefits - Balances pH - Protects Skin, Hair, and Nails: This shower head filter offers dual benefits; it instantly reduces harmful chemicals that cause dry, chapped skin, brittle hair, and fragile nails while providing cleaner, clearer water. Radiate Your Beauty from Within - We use the , highest quality, and most effective materials to you enjoy the ultimate experience every shower. Choose the best, and you'll be at your best., Manufacturer: Ounfhtrttk