We are located in beautiful East Tennessee. We provide Gerber Genuine toilet, and faucet parts to the United States, and Canada. We strive to provide you with the correct parts to fix your leaky toilet, or faucet with our guides, and video tutorials. Product Information Product Overview Connection Type: 9/16 -24unef 3/8 Compression ConnectionFlow Rate: 1.75gpm Max Flow Rate @ 60 psiInstallation: 1-Hole InstallationSpray/Stream Function: Dual-function sprayhead offers choice between single steady flow and a powerful sprayBrand: 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 SpoutWarranty: Limited lifetime Components Deck Plate Sold Separately: Da665051 Optional Deck Plate Sold Separately