Can You Clean Dyson Air Purifier Filters And Why It Might Be Worth It To Do So

Last Updated on April 10, 2024

Despite the high quality of Dyson air purifiers, they require periodic maintenance. Taking care of your Dyson air purifier filter can make it last longer for up to 6 months or even a year which can save you money.

Now, can you clean Dyson air purifier filters?

Yes, of course, you can! And you might find it surprising how easy it can be to do so, as this article will demonstrate.

Importance of Cleaning Air Purifier Filters

Before we move on to guide you through the process of cleaning air purifier filters,  we would like to stress the importance of cleaning them every 3 or 4 months.

The two primary benefits of doing so include –

  1. Cleaning the filter will help with the performance of your air purifier. A clogged filter will not work as well and can leak dirt and particles into the air around you. Overall, a clean air filter makes for a much healthier living space.
  2. An unclean or clogged filter can reduce the life expectancy of your Dyson air purifier. This can lead to needing you to replace your model early on, even if you did not need to.

Can You Clean Dyson Air Purifier Filters?

Yes, you can clean Dyson air purifier filters and you might be pleased to hear that you do not need any special tools to clean them.

A vacuum cleaner or a suitable brush will do. When using a brush, make sure the bristles aren’t too strong since brushing hard possesses a risk of damaging the filter.

It is strongly recommended against using chemicals in cleaning your filters. Especially avoid any detergents as strong ones can corrode the filter itself making it less effective at getting rid of pollutants on use.

It will also end up decreasing the life expectancy of your air purifier. So try to avoid cleaning via detergents at all costs.

Now we’ll guide you step by step on how to properly clean and dust off the dirt from your air purifier filter. The steps are listed below.

1. Turn off the Air Purifier

To access the filter for cleaning, you will need to take apart the air purifier. The first step is to unplug the machine and turn the power off to stop the operation.

2. Access the Air Filter

For most Dyson models, you’ll notice buttons on the sides that will help loosen the top half of the machine. In case there aren’t any buttons, refer to the instruction manual for your respective model to see how to disassemble it.

Upon removing the top half, you can access the cylinder which contains the filter.

3. Take the Filter out for Cleaning!

Dyson models make use of a cylindrical filter. You can twist it to get it off the machine and take it for cleaning. To make it easier to clean, you can separate the two halves of the filter.

4. Remove Dust from the Filter

It is preferable to make use of a vacuum cleaner to sweep the dust off the filter. Vacuum cleaners won’t damage the filters like a very strong brush will. And you can remove dust much more easily.

That being said, you can still use a brush if you don’t have a vacuum cleaner though it can take more time.

5. Rinse the Filter (Do not do this if your filter isn’t waterproof)

Once you’ve removed the dust, you can use water to wash out any other fine particles stuck in the filter.

Follow this step only if your filter is waterproof. Most models are waterproof, but it does not hurt to check. So, be sure to check if your Dyson air-purifier model is waterproof or not.

If it is waterproof, then use cold water or a damp cloth to rinse the filter, whichever you prefer. Once rinsed, let the filter dry in a clean space.

To clean the filters, use only cold water (avoid detergent, dishwasher, or washing machine). Rinse the filters under the water supply and gently squeeze out the water. Repeat the process until the water runs clear.

6. Dry the Filter

To dry the filters, place them in a warm location for a full day until they are thoroughly dry.

It is important to note that the filters should not be dried in a tumble dryer, microwave, or near an open flame, according to the Dyson manual.

7. Reassemble the Machine Back

After the filter has dried, put it back together and insert it back into the cylinder. Put the top half on it and lock it together. You can now put the plug back in and turn it on.

How To Reset Dyson Air Purifier

How to Reset Dyson Air Purifier?

A common indicator people can use to know when to clean their air purifier is the blinking F light or warning. However, there are also reports of the blinking warning persisting even after they’ve cleaned out the filters.

In that case, you would want to reset the air purifier. How to reset Dyson air purifier, you ask? This guide will walk you through the step-by-step process of resetting your Dyson air purifier.

Steps To Follow to Reset A Dyson Air Purifier:

1. Check the Power Supply

Before attempting to reset your Dyson air purifier, ensure that it is properly connected to a power source and that the power supply is stable. 

Sometimes, a simple power interruption can cause the purifier to malfunction, and resetting it may not be necessary. Confirm that the power cable is securely plugged into the unit and outlet.

2. Turn Off the Air Purifier

Locate the power button on your Dyson air purifier and press it to turn the device off. The power button is typically located on the control panel or on the main body of the unit. 

Wait a few seconds to ensure the purifier has completely shut down.

3. Unplug the Air Purifier

Once the air purifier is turned off, unplug the power cable from the wall outlet. 

This step ensures that the purifier is completely disconnected from the power source, allowing for a clean reset.

4. Wait for a Few Minutes

Give the air purifier a brief rest by waiting for at least two to three minutes. 

This waiting period allows any residual power in the purifier to dissipate and ensures a fresh start for the reset process.

5. Plug the Air Purifier Back In

After waiting, plug the power cable back into the wall outlet. Ensure that the connection is secure. The air purifier will receive power once again.

6. Turn On the Air Purifier

Locate the power button and press it to turn on the Dyson air purifier. Depending on the model, the power button may be accompanied by other controls on the control panel. 

Refer to your user manual for specific instructions on operating your model.

7. Perform a Factory Reset (if necessary)

If you are experiencing persistent issues with your Dyson air purifier, you may need to perform a factory reset. 

The factory reset will restore the purifier to its original settings and clear any stored data or customized preferences.

To perform a factory reset, refer to the user manual for your specific Dyson air purifier model. The instructions will guide you on accessing the appropriate settings and initiating the reset process. 

Generally, this involves navigating through the control panel and selecting the factory reset option.

8. Reconfigure Settings (if applicable)

After performing a factory reset, you may need to reconfigure your preferred settings on the Dyson air purifier. This could include adjusting fan speed, enabling or disabling additional features, or setting up Wi-Fi connectivity if applicable. 

Follow the instructions in your user manual to customize the settings according to your preferences.

Frequently Asked Questions

1. Are Dyson air purifier filters washable?

It is generally recommended not to wash the filters. You can damage the filter and it is ultimately easier to simply dust off or vacuum the filters.

2. How long do Dyson air purifier filters last?

The filters in Dyson air purifiers have been specifically engineered to provide optimal performance for approximately one year, considering an average daily usage of 12 hours. However, note that the actual lifespan of the filter may vary depending on the environmental conditions in which it is used. In areas with high pollution levels, the filter might require replacement earlier than the suggested timeframe.

3. What happens if you don’t replace Dyson filter?

Over time, the filters will become obstructed, resulting in a significant reduction in the airflow passing through the machine. When the product can no longer draw in air, it will be unable to effectively clean the surrounding air.


To summarize, ideally, you want to use a vacuum cleaner for removing dust from your Dyson air purifier filters. Failing that, your next best option is a brush. Avoid washing the filter, as it can often do more harm than good.

It doesn’t hurt to reset your Dyson air purifier after you clean the filters. Three to four months is a decent time in between cleanings.

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Paul M Walker

I, Paul M Walker, am the founder and the author of this little site you are currently on. I work to provide readers with no-fuss and easy-to-follow solutions regarding common air purifier and humidifier problems.

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