How to Clean Levoit Air Purifier Filter (7 Easy Steps)

Air purifiers have become a popular solution for improving indoor air quality in a home or office space, and the Levoit is one of the most widely used models. Like all other air purifiers, the Levoit devices require regular cleaning to maintain effectiveness. A dirty filter can hinder the purifier’s performance and negatively impact indoor air quality. Therefore, it’s crucial to clean the air filter regularly.

Today, we will provide a step-by-step guide on how to clean a Levoit Air Purifier filter. We’ll also discuss when to clean or replace the filter for optimal performance. So, let’s get started.

How to Clean Levoit Air Purifier Filter?

  1. Turn Off the Air Purifier: 

    The first step is to ensure the air purifier is turned off and unplugged from the electrical socket. This will prevent any risk of electric shock during the cleaning process.

  2. Remove the Lid: 

    Flip the air purifier over and rotate the bottom lid counterclockwise to unlock it. Remove the lid from the unit.

  3. Take Out the Filter: 

    After removing the lid, you will see the filter inside. Now gently take out the filter and keep it aside.

  4. Clean the Pre-Filter: 

    Use a vacuum cleaner with a hose attachment to gently remove any hair, dust, or debris from the surface of the pre-filter. Do not rub the vacuum hose against the surface. Avoid using water or other liquids to clean the filter, as it can damage it. Finally, vacuum the inside where the filter is installed.

  5. Reinstall the Filter: 

    Once the pre-filter is clean, place it back into the air purifier, and ensure it’s correctly aligned and secured. Place the lid back and twist it clockwise to lock it back into place.

  6. Clean the Exterior: 

    Use a soft, dry cloth to wipe the exterior of the air purifier. If necessary, use a damp cloth to clean the housing, but be sure to dry it immediately. Avoid using abrasive chemicals or flammable cleaners.

  7. Turn On the Air Purifier

    Now, your air purifier is cleaned and ready to purify the air again. Plug the unit into an electric socket and turn it on to enjoy pollution-free, clean air.

Note: You can only clean the nylon pre-filter of your Levoit air purifier. The Activated carbon filter and HEPA filters should not be cleaned.

When to Clean the Levoit Air Purifier Pre-Filter

The pre-filter of a Levoit Air Purifier is the first layer of the filtration system, and it plays a crucial role in trapping large particles such as hair, dust, and pet dander. Over time, this filter becomes clogged with these particles, which reduces the air purifier’s efficiency in removing pollutants from the air. Therefore, regularly cleaning the filter is essential to ensure optimal performance.

The recommended cleaning frequency of the filter varies depending on usage and the air quality in the environment. The Levoit manufacturer recommends cleaning the pre-filter every 2-4 weeks for optimal performance. A clogged filter will cause the air purifier to work harder, increasing energy consumption and decreasing filter life. Therefore, setting a regular cleaning schedule for the filter is essential to maintain the efficiency and longevity of your Levoit Air Purifier.

How Long Does a Levoit Air Filter Last?

Levoit air purifiers use a three-stage filtration mechanism, including a nylon pre-filter, a true HEPA filter, and an activated carbon filter. The lifespan of the Levoit air filter depends on several factors, including usage, the level of air pollution in the environment, and the model of the air purifier. This air filter can generally last anywhere from 6 to 8 months.

However, if you’re using your Air Purifier in an environment with high levels of air pollution, such as near a busy road or construction site, you may need to replace the filter more frequently. Similarly, if you have pets or if there is a smoker in your home, the filter may become clogged more quickly, reducing its lifespan. 

It’s essential that you regularly monitor the performance of your Levoit Air Purifier and replace the filter as needed to ensure that it’s working optimally to remove pollutants from the air in your home or office.

Maintenance Tips for Levoit Air Purifier

Replace the Air Filter Regularly

The filter is one of the most critical components in your Levoit air purifier. Over time, it will become clogged with debris and no longer be effective. Replace the filter as described in the previous section. After replacing the filter, make sure to reset the air purifier to ensure it starts with a clean slate.

Keep the Pre-Filter Clean: 

The pre-filter of the Levoit Air Purifier helps trap large airborne particles such as dust and pet hair. To maintain the efficiency of your air purifier, clean this filter every 2-4 weeks following the method provided in this article. This practice helps extend the life of your air purifier’s filter and improve its overall performance.

Place the Purifier in A Suitable location:

Place the air purifier in a location with proper ventilation and away from heat sources such as radiators, stoves, or heaters. Additionally, avoid placing it in areas where it may be exposed to moisture or direct sunlight.

Monitor the Air Quality: 

Check the air quality in your home regularly using an air quality monitor. This will help you determine how well your air purifier works and whether you need to adjust its settings. 

Use Genuine Levoit Replacement Parts:

When replacing filters or other components, always use genuine Levoit replacement parts. Using non-genuine parts may compromise the performance and longevity of your air purifier and potentially damage the unit. 


Cleaning the filter is a simple yet essential task to ensure the optimal performance of your Levoit air purifier. You can easily clean your filter by following the step-by-step instructions provided in this blog post.

Investing in the health and well-being of yourself and your loved ones is always a wise decision. By maintaining your Levoit air purifier, you are doing just that. So, take the time to clean your Levoit air filter today. We hope this guide has been helpful, and we encourage you to explore our blog further for more useful information.


Can I clean the Levoit air filters?

Yes, you can clean the air filters of your Levoit air purifier. In fact, it is recommended that you clean the filters regularly to maintain the purifier’s efficiency and ensure that it continues to filter the air in your home or office effectively.

Is it safe to use a Levoit air purifier overnight?

It is safe to leave a Levoit purifier running throughout the night. This air purifier model can run continuously and has automatic shut-off and sleep mode features to ensure energy efficiency and safety.

What does the green light indicate on a Levoit core air purifier?

The green light on a Levoit core air purifier indicates that the device is in working condition and that the air quality in the room is good. When the air quality sensor detects the air is clean, the light will turn green.

Is there a carbon filter in Levoit?

Yes, Levoit air purifiers come with a carbon filter. The carbon filter helps remove odors, smoke, and other volatile organic compounds (VOCs) from the air, improving the overall air quality in your space.

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Ellie Sanders

Ellie is our talented content writer. With her exceptional attention to detail and unwavering commitment to thorough research, Ellie ensures that our articles and guides not only meet but exceed the highest standards of accuracy. She researches each topic in depth, ensuring that the content is well-researched and easily understandable.