The hansgrohe air gap is necessary for kitchen faucet installation in certain cities.
Please check with your local codes to see if this product is required for your area.
Features
Above counter height: 2-1/2-inches
Diameter: 1-15/16-inches
Installation notes: Hansgrohe recommends a licenced plumber install this product
Premium finish: Will resist corrosion and tarnishing through everyday use and matches hansgrohe kitchen products
Limited lifetime consumer warranty: Consumer purchases of hansgrohe products from authorized sellers are covered by a limited lifetime manufacturer warranty applicable to the original purchaser