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 Connection Type: 9/16 -24unef 3/8 Compression ConnectionFlow Rate: 1.75gpm Max Flow Rate @ 60 psiInstallation: 1-Hole InstallationSpout Material: MetalSpray/Stream Function: Dual-function sprayhead offers choice between steady flow and a powerful sprayValve Type: Pressure BalanceBrand: Gerber Features Cartridge Type: Includes Durable Ceramic Disc Valve for Drip-Free PerformanceIntegral Check Valve: Includes integral check valve for backflow preventionRetraction: Features our proprietary SnapBack Retraction SystemRetraction Weight: Easily Adjustable Grip Lock WeightSpout Swivel: 360-Degree Swivel Spout Description From our most popular collection the Parma Cafe Kitchen Faucet is a must have for any contemporary space. Thoughtfully sized it is equally at home in both large and small kitchens. The Parma Cafe features the exclusive SnapBack retraction system that works with the Grip Lock weight for smooth operation and droop-free docking. Easy to install it s a simple way to upgrade your culinary tastes. Components Deck Plate Sold Separately: Da665051 Optional Deck Plate Sold Separately