ALFI brand AB2609-BN Brushed Nickel Air Gap Cover and Tube for Dishwasher

Finish: Brushed Nickel Material: Plastic Installation Type: Deck Mount Shape: Circle Dimensions: 8.8 x 1.7 x 2.4 Warranty: 5 Years Country of Origin: China Our ALFI brand Air Gap prevents sewer water from flowing back into the dishwasher. As the water flows through the drain hose, it creates a suction on the water that is still in the dishwasher. The air gap provides a hole for air to get in, ensuring that water only leaves the dishwasher when it is pumped out.Features: Prevents drain water from backing up into your dishwasher and contaminating your freshly washed dishes with dirty drain water. Available in Polished Chrome or Brushed Nickel finishes. Easy to install. Plastic body and hose.