An elegant lead-free European style water filter faucet or Reverse Osmosis system faucet will add a great accent to your kitchen. It features a smooth quarter turn handle with a ceramic seat for a lifetime of service.A 1/2-Inch hole is all that is needed for the faucet stud (all series), but a cover plate is included to accommodate larger pre-drilled holes. It is 8.75-Inch tall and has a swivel spout with a reach of 5.5-Inch. for 1/4-Inch tubing.NOTE: not to be used with RO systems that require an Air gap faucet which has three connections on bottom of faucet. From the Manufacturer An elegant lead-free European style water filter faucet or Reverse Osmosis system faucet will add a great accent to your kitchen. It features a smooth quarter turn handle with a ceramic seat for a lifetime of service. A 1/2-Inch hole is all that is needed for the faucet stud (all series), but a cover plate is included to accommodate larger pre-drilled holes. It is 8.75-Inch tall and has a swivel spout with a reach of 5.5-Inch. for 1/4-Inch tubing. NOTE: not to be used with RO systems that require an Air gap faucet which has three connections on bottom of faucet. Lead-Free Design: Made with 100% lead-free materials for safety and environmental concerns. RO Water Filtration: Removes contaminants and impurities from tap water for improved taste and health benefits. Single Lever Handle: Easy to use single lever handle for simple water control. Chrome Finish: Sleek and stylish chrome finish complements modern decor. Compact Size: Compact 9.5 inch spout and 5.5 inch reach make it ideal for small spaces.