Premium-quality shower filter with a replaceable cartridge designed to eliminate contaminants from water without restricting water flow. The filter is easily installed between your existing shower arm and showerhead (or hand-held shower mount). Eliminates contaminants such as sediment, rust, and many microscopic particles. Removes chlorine, harmful chemicals, and bad odor from water. Dramatically diminishes the growth of bacteria. Delays skin aging by preventing the passage of irritating chemicals that cause dry itchy skin. Shower water demineralization helps maintain skin pH balance and cellular health. Enables softer skin and hair instantly and improves the appearance of nails by enhancing skin vitamin nourishment supply. Quick and easy installation process. Package contents includes: Manual, Shower Filter, Replacement Filter Cartridge, Tape, O-Ring (2). Flow Rate: 2.5 GPM, Filter Life: 12,000 gal. or 6 Months, Operating Temperature: 40-175°F, Operating Pressure: 20-100 psi Filter Dimensions: Length 6.5 in., Circumference 7.5 in., Entry and Exit Valve:1/2 in. thread.