Elkay LKHA3041NK Harmony Brushed Nickel Single Lever Pull-out Spray Kitchen Faucet ADA COMPLIANT: Faucet is ADA compliant. LEAD-FREE COMPLIANT: Certified to NSF/ANSI 61 and 372 to meet all federal and state regulations for low or no-lead products. LOW FLOW: Includes water-saving features. SOLID BRASS CONSTRUCTION: Built for long-term durability. PULL-OUT SPRAY HEAD: Provides extra reach for additional cleaning and rinsing coverage. REMOVABLE CARTRIDGE: Allows for easy repair and replacement of cartridge. 1 FAUCET HOLE: Faucet designed to be installed using one faucet hole.