Looking for an accessory for your kitchen sink? Do you want it to be stylish and useful? Then it sounds like a product from Blanco is what you want. Blanco offers this biscotti air gap which belongs to the Deluxe Collection, the 441317. This Blanco 441317 comes with a mounting hardware and a tailpiece. It is 2-1/4 inches high. Constructed of solid brass, this Deluxe air gap is excellently corrosion-resistant. It is compliant to all regional plumbing codes. Its finish will complement Blanco faucets. This Blanco 441317 has a diameter of 2-1/8 inches. It is designed to fit all Blanco faucet holes. The hole size measures 1-3/8 inches. It is covered by a manufacturer's limited lifetime warranty. Founded in Germany, Blanco has developed to be one of the leaders in manufacturing kitchen sinks and faucets. They humbly and passionately elevated the standards for luxury faucets, sinks, and decorative accessories.