Premium-quality shower filter with a replaceable cartridge designed to eliminate contaminants such as sediment, rust, and many microscopic particles without restricting water flow. Featuring 15 stages of maximum water filtration, our powerful, water softening filtered showerhead removes chlorine, fluoride, iron, heavy metals, harmful chemicals, and bad odor from water Delays skin aging by removing water toxins and helps boost the immune system by preventing chlorine-induced skin damage and enhancing skin vitamin supply. Quick and easy installation process, the filter is easily installed between your existing shower arm and showerhead (or hand-held shower mount) Package contents includes: Manual, Shower Filter, Replacement Filter Cartridge, Tape, O-Ring (2). Flow Rate: 2.5 GPM, Filter Life: 12,000 Gallons or 6 Months, Operating Temperature: 40-175F, Operating Pressure: 20-100 psi. Filter Dimensions: Diameter 3.25', Length 5' , Entry and Exit Valve: 1/2' thread