Kraus KPF-1630SS Nola Single Lever Pull-down Kitchen Faucet Stainless Steel Finish Lead-free waterway construction Lite touch single-lever temperature & flow control.Max Deck Thickness 	 1.75 inches Dual-function pull-down spray head. Flow Rate (GPM) : 1.75 1.8 GPM (6.8 L/min) flow rate at 60Psi Certified & listed by cupc, NSF 61, NSF 372, AB 1953, cal green Lead-Free Waterway Construction LiteTouch Single-Lever Temperature & Flow Control Dual-Function Pull-Down Spray Head 1.8 gpm (6.8 L/min) Flow Rate at 60PSI Certified & Listed by CUPC, NSF 61, NSF 372, AB 1953, Cal Green