Air Gap On Kitchen Sink

An air gap on a kitchen sink is a small device that helps prevent contaminated water from flowing back into the sink. It does this by creating a physical barrier between the sink drain and the water supply line. This is important because if contaminated water were to flow back into the sink, it could pose a health risk to anyone who uses the sink.

Air gaps are typically installed between the dishwasher and the kitchen sink. This is because dishwashers can pump wastewater back into the sink if they are not properly installed. The air gap prevents this from happening by creating a barrier between the dishwasher's drain hose and the sink drain.

There are two main types of air gaps: non-adjustable and adjustable. Non-adjustable air gaps are fixed in place and cannot be adjusted. Adjustable air gaps can be moved up and down to accommodate different sink heights.

When choosing an air gap, it is important to select one that is the correct size for your sink. The air gap should be at least 1 inch (2.5 cm) above the rim of the sink. It is also important to make sure that the air gap is properly installed. If it is not installed correctly, it may not be able to prevent contaminated water from flowing back into the sink.

Air gaps are an important part of a safe and healthy kitchen. They help prevent contaminated water from flowing back into the sink, which can pose a health risk to anyone who uses the sink.

How to Install an Air Gap

Installing an air gap is a relatively simple process. Here are the steps on how to do it:

Turn off the water supply to the sink.
Disconnect the dishwasher's drain hose from the sink drain.
Install the air gap in the hole in the sink.
Reconnect the dishwasher's drain hose to the air gap.
Turn on the water supply to the sink.
Check for leaks.

If you are not comfortable installing an air gap yourself, you can hire a plumber to do it for you.

Maintenance of Air Gap

Air gaps require very little maintenance. However, it is important to inspect them regularly for any signs of damage or wear. If you notice any damage, you should replace the air gap immediately.

Here are some tips for maintaining your air gap: