Dishwasher Air Gap Under Sink

A dishwasher air gap is a small device that is installed under the sink and helps to prevent contaminated water from flowing back into the dishwasher. It does this by creating a break in the water line, which allows air to enter the system and break the siphon action that can occur when the dishwasher is draining.

Installing a dishwasher air gap is a relatively simple process that can be completed in a few minutes. However, it is important to make sure that the air gap is properly installed in order to ensure that it is working properly.

How to Install a Dishwasher Air Gap

To install a dishwasher air gap, you will need the following tools and materials:

Phillips head screwdriver
Adjustable wrench
Dishwasher air gap
Teflon tape

Once you have gathered your tools and materials, follow these steps to install the dishwasher air gap:

Turn off the water supply to the dishwasher.
Disconnect the dishwasher drain hose from the sink drain.
Clean the area around the sink drain where the air gap will be installed.
Wrap the threads of the air gap with Teflon tape.
Screw the air gap into the sink drain hole.
Tighten the air gap until it is snug.
Reconnect the dishwasher drain hose to the air gap.
Turn on the water supply to the dishwasher.
Check for leaks around the air gap.

How to Test a Dishwasher Air Gap

Once the dishwasher air gap is installed, you can test it to make sure that it is working properly. To do this, fill a glass of water and pour it into the dishwasher drain. The water should flow freely into the dishwasher and there should be no leaks around the air gap.

If the water does not flow freely into the dishwasher or if there are leaks around the air gap, the air gap may not be installed properly. In this case, you should check the installation instructions and make sure that the air gap is properly installed.

Benefits of a Dishwasher Air Gap

There are several benefits to installing a dishwasher air gap, including:

Prevents contaminated water from flowing back into the dishwasher
Helps to prevent dishwasher leaks
Easy to install
Inexpensive

If you are not sure whether or not your dishwasher has an air gap, you can check by looking under the sink. If there is a small device that is connected to the dishwasher drain hose and the sink drain, then you have an air gap.

If you do not have an air gap, you should consider installing one. It is a simple and inexpensive way to protect your dishwasher and your home from water damage.