How to change and clean the filter of Frigidaire Dehumidifier?

When the question is about How to change and clean the filter of Frigidaire dehumidifier? It means you already know the importance of maintaining a clean filter in your dehumidifier. But do you know why it is so important? A clean filter ensures the proper functioning of your dehumidifier and helps improve the air quality in your home.

You have to Remove the old filter. If it can be reused after washing, then wash it with soap or water, or if it cannot be used again, then change it with a new one.

In this blog post, I will discuss the step-by-step process of How to change and clean the filter of Frigidaire dehumidifier and some tips on keeping it in top condition. So, let’s get started and ensure the air in your home is fresh and healthy for you and your family. 

How to change and clean the filter of Frigidaire Dehumidifier

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Why does the Frigidaire dehumidifier filter need to be cleaned or replaced?

As you know, the work of a dehumidifier is to remove excess humidity from the air, and in this process, the air passes through the filter. Over time, dust, dirt, and other airborne particles can get trapped in the filter. This affects the airflow of your dehumidifier and reduces its efficiency

Moreover, a dirty filter becomes a breeding ground for bacteria and (pink)mold, which can circulate back into the air you breathe, it also blinks the filter light that indicates it is time to change the filter. This can lead to respiratory problems and allergies.

How to change and clean the filter of Frigidaire dehumidifier?

You should always follow the manufacturer’s instructions when changing and cleaning your Frigidaire dehumidifier filter. However, it is a relatively simple task that can be done in just a few steps and also gives you some tips on keeping it in top condition.

Step-by-step guide on How to change and clean the filter of Frigidaire dehumidifier?

Step 1: Turn off and unplug the dehumidifier

Before beginning maintenance work on your dehumidifier, ensure it is turned off and unplugged. This will ensure your safety and prevent any damage to the appliance.

Step 2: Locate the filter compartment

The filter compartment’s location varies depending on your dehumidifier’s model. In most cases, it can be found at the back of the unit. Refer to your user manual for specific instructions.

Step 3: Remove the filter

Once you have located the filter compartment, carefully remove the filter from its slot. If it is reusable, you can wash it with soap and water. If not, dispose of it and replace it with a new one.

Step 4: Clean the filter compartment

While the filter is out, take this opportunity to clean the filter compartment. Use a damp cloth or vacuum cleaner to remove any dust, mold, or debris that may have accumulated.

Step 5: Replace the filter

After cleaning and drying the filter compartment, place the clean or new filter back into its slot. Make sure it is properly aligned and secured.

Step 6: Reset the dehumidifier

Before restarting the dehumidifier, you have to press the “RESET FILTER button on the control panel. It is helpful for the device to work efficiently or properly.

Step 7: Turn on the dehumidifier

Now that everything is in place, please turn on your dehumidifier and let it run for a few minutes to ensure everything works properly.

How do you wash the filter of Frigidaire dehumidifier?

Use soap and water or a vacuum cleaner to wash the Frigidaire dehumidifier filter. Using soap and water is the most common method, effectively removing dirt, dust, or mold from the filter. However, a vacuum cleaner may be a more efficient option if your filter is heavily soiled or has a lot of debris accumulated.

  1. First, You have to clean the filter using a vacuum cleaner.
  2. Second, After using a vacuum cleaner, if there is dust, you have to wash it.
  3. Third, To wash it, you have to use soap and water.
  4. Fourth, use a gentle soap and lukewarm water to wash the filter. Avoid using harsh chemicals or hot water as it may damage the filter.
  5. Fifth, Gently scrub the filter with your hands, removing any dirt or debris that may be stuck on it.
  6. Sixth, Rinse the filter thoroughly with clean water until all soap residue is gone.
  7. Seventh, Let the filter air dry completely before placing it back into the dehumidifier. Please do not use a dryer or any heat source to speed up the drying process, as it may damage the filter; use a dry cloth to dry it.

Eighth, Once the filter is completely dry, follow the steps mentioned in this blogpost to place it back into your dehumidifier.

Tips for keeping your Frigidaire dehumidifier filter in top condition:

Now that you know how to change and clean your Frigidaire dehumidifier filter, here are some tips to help you keep it in top condition:

  1. Regularly check the filter for any signs of dirt or debris accumulation.
  2. If you have reusable filters, clean them at least once a month.
  3. If your filter is disposable, replace it every 3-6 months, depending on its usage and the manufacturer’s recommendations.
  4. Avoid using harsh chemicals or excessive force when cleaning the filter, as it can damage the delicate mesh of the filter.
  5. Keep your dehumidifier away from sources of dust or debris, such as construction areas, to prevent excessive build-up on the filter.
  6. If you notice any unusual smell or decrease in performance from your dehumidifier, check and clean/change the filter immediately.

By following these tips, you can ensure that your dehumidifier filter stays clean, effectively removes excess humidity, and keeps the air in your home healthy. 


At the end of the article, regular maintenance and cleaning of your Frigidaire dehumidifier filter is crucial for its proper functioning and your health. By following the simple steps mentioned above, you can easily change and clean the filter of your dehumidifier without any hassle. Refer to your user manual for specific instructions, and regularly check and clean/replace the filter to keep your dehumidifier in top condition.

Related Post:

Can you replace a filter on a dehumidifier?

Yes, you can replace the filter with a dehumidifier. Most dehumidifiers come with reusable or disposable filters that must be cleaned or replaced regularly for the appliance to work effectively.

How often should you change the filter in a dehumidifier?

The frequency of changing the filter in a dehumidifier depends on its usage and the manufacturer’s recommendations. Generally, it is recommended to clean reusable filters once a month and replace disposable filters every 3-6 months. However, if you notice any decrease in performance or unusual smells, it is advisable to immediately check and clean/replace the filter. 

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