Gerber Plumbing has been manufacturing home improvement plumbing tools from shower heads to faucets to china fixtures since 2001. Not only providing necessities, the products include a variety of decorative faucets and bath accessories. Designed with comfort, durability and style in mind, there is no question that this should be your choice when it comes to modern plumbing. Product Information Product Overview Flow Rate: 1.75gpm Max Flow Rate @ 80 psiMaterial/Material Construction: Brass Ball Joint with Polymer BodySpray/Stream Function: 5 Functions: Wide Aeration Centerjet Massage and Wide + CenterjetBrand: Gerber Features Dual 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: Limited lifetime 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.