Kingston Brass KB1798PLBS Heritage 8-Inch Centerset Kitchen Faucet, Brushed Nickel,Kingston Brass,KB1798PLBS" /> Brass sprayer included Duraseal washerless cartridge 4-Holes installation Max 1.8 GPM/6.8 LPM Water Flow Rate At 80 PSI (ASME standard) Compliant with California Energy Commission Title 20