How to clean a refrigerator water line?

How to clean a refrigerator water line?


Cleaning the water line in your refrigerator is an essential task to ensure the quality and taste of the water and ice it dispenses. Over time, mineral deposits, mold, and bacteria can accumulate in the water line, affecting its performance and potentially compromising your health. In this article, we will dive into the process of cleaning a refrigerator water line, providing you with step-by-step instructions to maintain a clean and healthy water supply.

Gather the necessary materials

Before starting the cleaning process, it is important to gather the necessary materials. Here are the items you will need:

– Distilled white vinegar
– Clean cloth or sponge
– Bucket or container
– Soft-bristle brush or pipe cleaner
– Towel or absorbent cloth

Turn off the water supply

To prevent any accidental leaks or spills, it is crucial to turn off the water supply to your refrigerator. Locate the shut-off valve, usually located behind or beneath the refrigerator, and turn it off. This will ensure a safe and dry cleaning process.

Disconnect the water line

Next, you will need to disconnect the water line from the refrigerator. This can usually be done by turning the compression nut counterclockwise until it is loose enough to remove. Place a bucket or container beneath the disconnected end of the water line to catch any water that may still be in the line.

Clean the water line with vinegar

Once the water line is disconnected, it is time to clean it. Fill a container with distilled white vinegar and submerge the disconnected end of the water line in the vinegar. Let it soak for at least 15 minutes to dissolve any mineral deposits or mold buildup.

After soaking, use a soft-bristle brush or pipe cleaner to gently scrub the inside of the water line. This will help remove any remaining debris or residue. Be careful not to use any abrasive materials that could damage the water line.

Flush the water line

After cleaning the water line with vinegar, it is important to flush out any remaining vinegar and debris. Reconnect the water line to the refrigerator and place the other end into a sink or bucket. Turn on the water supply and let the water run through the line for a few minutes. This will ensure that any vinegar or residue is completely flushed out.

Clean the exterior of the refrigerator

While cleaning the water line, it is also a good idea to clean the exterior of the refrigerator. Use a clean cloth or sponge and mild detergent to wipe down the surface of the refrigerator, paying special attention to the water dispenser area. Rinse with clean water and dry with a towel or absorbent cloth.


Cleaning the water line in your refrigerator is an important maintenance task that should not be overlooked. By following the steps outlined in this article, you can ensure a clean and healthy water supply, free from mineral deposits, mold, and bacteria. Regularly cleaning your refrigerator water line will not only improve the taste of your water and ice but also extend the lifespan of your refrigerator.