Aroma Sense AS-OPUS AROMASENSE-01 Vitamin C Shower Head, Wall Fix Chlorine removal: Eliminates chlorine from water (trihalomethane and other contaminant residues) Vitamin C replenishment: Contains Vitamin C concentrate that promotes healthier hair and skin Aromatherapy effect: Natural aroma oils relieves stress by relaxing body and mind. Comes pre-installed with the cartridge Pressure boosting: Provides optimized water pressure 1.5X more than a well branded shower head Each shower head comes with a cartridge and lasts up to 60 to 90 days depending on usage