CUPC NSF AB 1953 certificated single lever bathroom sink faucets. Single-control lavatory faucet offers outstanding performance, simplified installation and ease of cleaning.Details: Model Number: GF-145A-BN Size: 2 " x 5" x 7 3/8" Function: Cold and Hot water Material:Brass Body Surface Finish: Brushed Nickel Installation Type: Deck Mounted Faucet Mount: Single Hole Usage: Bathroom Sink/Lavatory SinkComplies with:●CUPC●AB1953●NSF/ANSI 61●CSA B125.1-12●ASME A112.18.1Features:●Metal Lever Handle●Single-Hole Installation Options●Drip-Free Ceramic Cartridge●1.5 Gallons Per Minute Max at 60psiOr 1.0 Gallons Per Minute Max at 60psi●Solid Brass Waterway