Filtered showerhead reduces sulfur odor, and 99% chlorine and scale for softer, cleaner skin and hair. Has 5 spray settings: Full body, soft rain spray, invigorating pulse, full body spray/rain combo, and full body spray/pulse combo. Anti-clog rubber spray nozzle. Easily installs onto standard 1/2″ I.P.S. shower arm. Maximum flow rate of 2.0 GPM (gallons per minute). Filter life up to 10,000 gallon/6 months. Filter change reminder sticker included. Use with replacement filter cartridge (included). 5 year limited warranty.