Flow Rate: 2.5gpm Max Flow Rate @ 80 psiMaterial/Material Construction: Brass Ball Joint with Polymer BodySpray/Stream Function: 5 Functions: Wide Aeration Centerjet Massage and Wide + Centerjet Features Air Injection Technology: Features Air Injection technology which optimizes water intensity even at low pressuresDual Valve Technology: Features Dual Valve technology which minimizes water pressure loss as setting changesEasy Clean Nozzles: Features Easy Clean Soft-Touch NozzlesEasy-Glide Selector Ring: Features Easy-Glide selector ring for effortless smooth adjustmentWarranty: Covered by Gerber s limited lifetime warranty for manufacturing defects Description With inspired design and quality craftsmanship at the forefront Gerber showerheads are the choice for a consistently exceptional experience. The Easy-Glide Selector Ring ensures effortless smooth adjustments when switching between five functions while Dual Valve Technology minimizes potential water pressure loss. Air Injection Technology optimizes water intensity for a pleasant shower experience even at lower pressures.