Blanco 930-121 Deluxe Air Gap， Satin Nickel Finish</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Solid Brass Construction</li><li>Includes Tailpiece and Mounting Hardware</li><li>Satisfies all regional plumbing codes</li><li>Will fit all Blanco faucet holes</li><li>Diameter: 2 1/8-Inches; Height: 2 1/4-Inches; Hole size: 1 3/8-Inches</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/41PKS3m-ipL.jpg' noproxy></br>