As the model of high-tech and style, the Sierra Kitchen Faucet does it all with elegance. It offers all the benefits of Bristol's Kitchen Faucets and then evolves by offering a flexible hose that rotates easily and anchors into place. The Sierra operates with a single lever to control both water volume and temperature, making it easy to use. The Sierra Kitchen Faucet is the modern kitchen faucet you've been looking for. • Brass construction • Flexible supply lines • Includes Red/Blue indicators FLOW • Water usage is limited to these maximum flow rates as indicated by the corresponding product markings • North America: 1.8 gpm max (6.8L/min) at 60psi • California: 1.8 gpm max (6.8L/min) at 60psi CARTRIDGE • Ceramic disk cartridge STANDARDS • Certified to cUPC • Certified to AB1953 • Certified to NSF/ ANSI 61 • ADA for lever handle