5 gpm showerheadsUp to 60% more force when measured against EPA WaterSense performance specifications for standard showerheads Flow rate of 1.5 gpm showerhead sprayers, without compromising water pressure or rinsing capability. That's right-Nebia's nozzles are engineered to offer industry-leading water conservation, while providing optimal spray velocity for absolute pampering, so you'll never miss out on luxury. Nebia Corre Four-Function Hand Shower, Brushed Nickel Simply remove your existing showerhead and hand-tighten the Nebia onto your existing shower arm.