Our ALFI Brand brushed nickel 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.
- Provides sleek coverage and back-flow prevention for an installed dishwasher
- Prevents drain water from backing up into your dishwasher and contaminating your freshly washed dishes with dirty drain water
- Brushed Nickel finish
- Easy to install
- Plastic body and hose