Introducing the new Quadra Faucet for reverse osmosis. This new style joins the Designer, Contemporary, Vintage and Ultra Contemporary RO Faucet styles. Featuring a fully lead-free construction, the Quadra faucet brings high quality to the high-end kitchen and are available in five exquisite finishes to match any design aesthetic. All mounting hardware is included, and is NSF-listed to NSF/ANSI Std. 61 - 9 372. Features: Retrofits most brands Smooth operating ceramic disk element Lever style handle High reach neck design of 12-5/8? (321 mm) Neck swivels 360º Protective spout tip prevents after drip Patented modular air gap (U.S. patent #7,011,106) Base diameter is 2-1/4? (57 mm) Two year warranty Spout reach is approximately 6? (153 mm) Pressure rating: 125 PSI/8.6 BAR Flow rate: 1.0 gpm/3.785 lpm at 35 PSI/2.32 BAR Temperature rating: 40ºF/4ºC to 150ºF/66ºC 1/4? OD x 30? tubing pre-installed Includes installation hardware and instructions