Pfister F-529-7PDC Pasadena Single-Handle Pull-Down Sprayer Kitchen Faucet with Soap Dispenser in Polished Chrome AccuDock - advanced spray head docking technology 1, 2, 3 or 4 hole installation, with optional deck plate included Pforever seal features advanced ceramic disk valve technology with a never leak guarantee Meets NSF low lead standards TiteSeal mounting eliminates need for plumber's putty