The air cap 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.
- Product Type: Air Gap
- Material: Brass
- Overall: 2.4'' D x 8.8'' L x 1.7'' W
- Overall Product Weight: 0.13lb.
Will go nicely with the other chrome or nickel fixtures that I am replacing, that used to be white. Had to return, it seems the modern dishwasher replacement does not need this anymore.. Peter. Lake Havasu City, AZ. 2020-10-16 23:56:24