How To Clean Levoit Air Purifier & Filter in 6 Steps 2023

Cleaning your Levoit air purifier regularly is essential for maintaining its peak performance. Regular cleaning helps to reduce the amount of airborne contaminants, dust mites and pet dander in your home, giving you cleaner and healthier air to breathe. Cleaning also keeps your air purifier from becoming clogged with dirt and debris, which can reduce its efficiency.

Levoit air purifiers are a great way to keep your home clean and healthy, but it can be difficult to know how to clean it properly. In this blog post, I will give you a step-by-step guide on how to clean Levoit air purifier so that it continues to work efficiently.

How Can You Tell If Your Levoit Air Purifier Needs Cleaning?

It’s important to clean your Levoit air purifier on a regular basis to make sure it is working at its best. But, how can you tell when it needs to be cleaned? There are some signs that indicate an air purifier needs to be cleaned, such as:

Unpleasant Odors: If your room has an unpleasant odor, then this could mean that the filter of your Levoit air purifier has become clogged with dust and other particles.

Reduced Air Flow: If you notice that the air flow from your air purifier has become weak or slow, then this could be a sign that the filter is clogged with dirt and debris.

Visible Buildup of Dust or Debris: If there is visible buildup of dust and debris on the filter or around the air purifier, then it’s time to give it a good cleaning.

If you notice any of these signs, then it’s important to clean your Levoit air purifier as soon as possible. This will help keep your home clean and healthy, while also helping your air purifier work efficiently.  So let’s find out how to do that!

How To Clean Levoit Air Purifier?

Cleaning your Levoit air purifier is easy and only takes a few steps. Here’s what you need to do:

  • Unplug Levoit Air Purifier
  • Clean With Damp Cloth
  • Vacuum Filter
  • Replace Pre-Filter
  • Clean Inner filter place
  • Reassemble and Plug In

1. Unplug Levoit Air Purifier: Before you start cleaning, it’s important to make sure that your air purifier is unplugged from the wall outlet. This will help reduce the risk of electric shock or any other damage caused by accidental water spills while cleaning.

2. Clean With Damp Cloth: Once the air purifier is unplugged, use a damp cloth to wipe down the exterior of the unit as well as around the filter area. Make sure that you are gentle with your scrubbing and avoid using any harsh chemicals or cleaners on the unit itself, as this could cause damage.

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3. Vacuum Filter: Once the exterior of your air purifier is clean, you can use a vacuum cleaner to remove any dust and debris from the filter area. Make sure that you are gentle while vacuuming as too much suction could damage the filter itself.

4. Wash Pre-Filter:  To keep your air purifier working at its best, you should also replace the pre-filter every few months. To do this, remove the old pre-filter and then wash it with warm water and a mild detergent. Once it has been thoroughly washed, allow it to dry before reattaching it to your air purifier.

5. Clean Inner Filter Place: Finally, use a damp cloth to wipe down the inner filter place of your Levoit Air Purifier. Make sure that all dust and debris is removed from the area before replacing the filter in its place and reassembling your air purifier.

6. Reassemble and Plug In: After everything is clean and dry, simply replace all the components of the air purifier and plug it back into the wall outlet.

By following these steps, you can ensure that your Levoit air purifier is cleaned properly and continues to work efficiently. Furthermore, by regularly cleaning your air purifier, you can help prevent any buildup of dirt and debris that could cause it to become clogged and less efficient. So don’t forget to clean your Levoit Air Purifier every few months!
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Should I need To Replace my Levoit Air Purifier Filter or Just Clean Them?

It depends on the type of filter your Levoit air purifier uses. If you have a pre-filter, it should be cleaned with warm water and mild detergent every few months and then dried thoroughly before being reattached to the unit.

However, if you have an HEPA or carbon filter, these should be replaced at least once every year. It is important to remember that even if your filters are not visibly dirty, they may still need replacing as they can become clogged and less efficient over time. Therefore, it is best to check the manufacturer’s instructions for more detailed information regarding filter replacement or cleaning intervals.

If you notice any significant decrease in performance from your air purifier or if the filter looks especially dirty, it may be time to replace it as soon as possible.

Take these steps into consideration when assessing whether you should replace or just clean your Levoit Air Purifier filter. Doing so will help keep your air purifier running smoothly and efficiently for years to come!

How to Replace Levoit Core 300s Air Purifier Filters?

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The process of replacing the Levoit Core 300s air purifier filters is quite simple and straightforward.

First, unplug your air purifier from its power source before proceeding. Then turn the unit counterclockwise until you hear a slight “snap” as it comes loose from the cover, signifying that you can now remove the cover.

Once you have removed the cover, take out the old filter and inspect it for any dust or debris. If necessary, use a vacuum hose to clean any dirt or debris from inside the filter. Once this has been done, remove the plastic packaging from your new filter and insert it with a filter handle facing up. Securely lock the cover back by twisting clockwise until you hear the same “snap” as before.

After this is done, you must restart your air purifier for it to begin working correctly again. To do this, turn on the device and press the “sleep mode” button for 3 seconds until a red light display appears, indicating that your device has reset and is now ready to use.

By following these instructions, you can easily replace your Levoit Core 300s air purifier filters with minimal effort. Always remember to unplug all electronic devices before removal or installation of any parts to ensure your safety! Good luck!

How to Replace Levoit Core 400s Air Purifier Filters?

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  1. Unplug the air purifier to prevent any electrical damage while you replace the filter.
  2. Twist the cover counterclockwise to unlock it, and open it up. Carefully detach the old filter from the bottom of the air purifier.
  3. Inspect inside the air purifier for any dirt or dust particles that may have accumulated there, and remove them with a vacuum cleaner if necessary.
  4. Install the new filter by putting it into place at the bottom of your air purifier and replacing the cover on top of it, turning it clockwise until you hear a snapping sound which means your device is locked in place securely.
  5. To complete installation, turn your air purifier back on and press the sleep mode button for 3 seconds to activate the filter.
  6. Finally, enjoy fresh air with your new Levoit Core 400s Air Purifier Filter!

How I Can Clean Levoit Air Purifier Air Quality sensor?

In order to ensure your Levoit air purifier’s air quality sensor is functioning optimally, it should be cleaned regularly. You can do this by following these steps:

  1. Unplug the Air Purifier: Make sure to unplug the air purifier before beginning any cleaning process.
  2. Remove the Sensor Cover: Carefully remove the cover protecting the air quality sensor and then set aside.
  3. Clean the Sensor with a Soft, Dry Cloth: Gently use a soft, dry cloth to wipe away any dust or dirt that may have accumulated on the surface of the sensor.
  4. Reattach Cover Back onto Air Quality Sensor: Place the cover back onto your5. Plug the Air Purifier Back In: Finally, plug your Levoit air purifier back into the wall outlet and turn it on to ensure that everything is working correctly.

How often should you clean your air purifier?

It is recommended that you clean your air purifier every three to six months, depending on how often it is used. This will help ensure that the filter stays in good condition and keeps your home’s air quality at its best. Additionally, you should also clean the air quality sensor once every two weeks to ensure it is functioning properly.  However, if you have pets or smoke in your home, it may be necessary to clean more frequently.  If so, follow the same steps outlined above for cleaning your Levoit Air Purifier and its Air Quality Sensor.


Keeping your Levoit air purifier in good condition is essential for maintaining a clean and healthy indoor environment. Following the steps outlined above can help you keep your filter, air quality sensor, and device functioning optimally over time. Regularly replacing or cleaning the filters and sensors will ensure that your home’s air remains safe and free of contaminants. With proper maintenance, you can rest assured that your Levoit air purifier is working to its fullest potential.