How to Clean Dishwasher Filter: A Step-by-Step Guide

A dishwasher is a time and energy-saving appliance that makes dishwashing a breeze. However, it requires regular cleaning and maintenance to function efficiently. One of the most important parts of a dishwasher is its filter, which traps food particles, dirt, and debris from the water during each wash cycle. Over time, the filter can become clogged, which can lead to dirty dishes and a foul-smelling dishwasher. In this article, we will show you how to clean dishwasher filter in simple and easy-to-follow steps.

Why Clean Dishwasher Filter?

The dishwasher filter is an essential part of the appliance that helps to keep your dishes clean and hygienic. When the filter becomes clogged, it can cause several problems, including:

  • Dirty dishes
  • Foul odor
  • Reduced water flow
  • Inefficient cleaning

Therefore, it is important to clean the dishwasher filter regularly to ensure that it functions optimally and to extend the life of your appliance.

How Often Should You Clean Dishwasher Filter?

The frequency of cleaning your dishwasher filter depends on how often you run your dishwasher and the type of food particles that are washed off your dishes. However, it is recommended that you clean your dishwasher filter at least once a month to ensure that it is working correctly.

Step-by-Step Guide: How to Clean Dishwasher Filter

Here are the steps to follow when cleaning your dishwasher filter:

Step 1: Turn Off the Power

Before you begin cleaning the dishwasher filter, ensure that the power to the appliance is turned off. This is to prevent any accidents or injuries while you are cleaning the filter.

Step 2: Remove the Bottom Rack

Remove the bottom rack of the dishwasher to access the filter. This will give you a clear view of the filter and make it easier to remove and clean it.

Step 3: Remove the Filter

Remove the filter from the dishwasher by twisting it counterclockwise or pulling it upwards, depending on the model of your appliance. Be careful not to force the filter as it may break or damage the dishwasher.

Step 4: Soak the Filter

Soak the filter in warm water mixed with dish soap for about 10-15 minutes. This will help to loosen any food particles and debris that are stuck on the filter.

Step 5: Scrub the Filter

After soaking, use a soft-bristled brush or toothbrush to scrub the filter gently. Be careful not to damage the mesh or screen of the filter. Scrub until all the debris and food particles are removed.

Step 6: Rinse the Filter

Rinse the filter under running water to remove any remaining debris or soap. Ensure that all the parts of the filter are clean and free of any residue.

Step 7: Clean the Dishwasher Spray Arm

While the filter is soaking, you can also clean the dishwasher spray arm. Remove any debris or food particles that are stuck on the spray arm to ensure that it is working correctly.

Step 8: Reassemble the Filter

After cleaning the filter and spray arm, reassemble the filter by twisting it clockwise or pushing it downwards, depending on the model of your dishwasher. Ensure that the filter is securely in place.

Step 9: Reinstall the Bottom Rack

Reinstall the bottom rack of the dishwasher to its original position. Ensure that it is aligned correctly and slides smoothly.

Step 10: Turn On the Power

Finally, turn on the power to the dishwasher and run a test cycle to ensure that everything is working correctly.


Cleaning your dishwasher filter is an essential part of maintaining your appliance and ensuring that it functions efficiently. By following the simple steps outlined in this article, you can keep your dishwasher filter clean and extend the life of your appliance.

Frequently Asked Questions

1. What Happens If I Don’t Clean My Dishwasher Filter?

If you don’t clean your dishwasher filter regularly, it can become clogged with food particles, dirt, and debris. This can lead to dirty dishes, foul odor, reduced water flow, and inefficient cleaning.

2. Can I Clean My Dishwasher Filter With Vinegar?

Yes, you can clean your dishwasher filter with vinegar. Simply mix equal parts of white vinegar and water and soak the filter for about 10-15 minutes before scrubbing and rinsing it.

3. How Do I Know If My Dishwasher Filter Needs Cleaning?

You can tell if your dishwasher filter needs cleaning if your dishes are not coming out clean, or if there is a foul odor coming from your dishwasher. You may also notice reduced water flow or inefficient cleaning.

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