MULTI-STAGE WATER FILTER: Helps to remove chlorine. Effectively remove multiple deposits. Purify your water and improve your skin condition QUICK & EASY INSTALLATION: This model has a no-tool installation,and you can set it up and have it running in a matter of minutes. Simply unscrew existing shower filter casing,and swap out old filter cartridge with the old one. No tools required. CONSISTENT WATER PRESSURE: Our high-performance inline water filter won’t reduce existing water pressure for an improved rinse. Act as a moisturizer,softener and gives the feeling for sensitive skin body wash. cuterpet This will help removal with rust COMPLETE : Can be placed over overhead,handheld,rainfall,and combo shower heads for versatile home use. Protect and filtered the whole shower in the house from dirty water LONG LASTING: AQUATREND SHOWER FILTER cartridge has 15 stages of filtration for effectively reduces chlorine,heavy metals,fluoride,lime and scale in water..