For over 90 years Price Pfister has been a leader in the plumbing fixture industry.Faucet Specifications:Two Handle Kitchen Faucet Deckmount 9 inch Oval SpoutHydroseal Valves 8 inch centers 4 Hole Installation Black Sprayer IncludedMetal Verve Handles Flow down AeratorPforever seal that never leaks Stainless Steel pull-out hose Price Pfister products are designed and manufactured in compliance with the following standards and codes:IAPMO certified ASME A112.18.1 CSA B125 certified ANSI A117.1 (Lever handles only)