Thank you HomeDepotCustomer so much for the feedback you posted on the Home Depot website. Moen takes consumer comments very seriously and we are delighted to have the opportunity to assist you. The Moen Velocity 2-Spray 8 in. Single Wall Mount Fixed Adjustable Spray Shower Head in Chrome allows 2.5 gpm maximum at 80 psi. If you have pre-purchase questions or need warranty assistance, please contact Moen directly at 800-289-6636. Our current business hours are Monday through Friday from 9:00 am – 5:30 pm (Eastern Time).