This wall-mounted American Standard Trevi Deluxe Adjustable Body Sprayer in Polished Chrome provides a steady flow rate of 2.5 GPM for a more enjoyable shower experience and its 2 spray settings allow you to customize your shower to suit your needs. The nozzles are self-cleaning to help prevent the build-up of lime scales. The polished chrome finish is designed to give your shower a bright, clean look.