Levoit Air Purifier Filter Replacement: Keep Your Air Purifier Working Like New The key to maintaining the efficiency and longevity of your Levoit air purifier lies in regular maintenance, particularly the timely replacement of its filters. This article will guide you through the process of replacing your Levoit air purifier filter, ensuring your device continues to work like new and providing you with fresh, clean air.

Importance of Regular Filter Replacement

The effectiveness of your Levoit air purifier is largely dependent on the condition of its filters. Over time, these filters can become saturated with pollutants such as dust, fur, and smoke, reducing their efficiency. To maintain optimal air quality, it is recommended to replace the filter every 6–12 months, depending on your air quality and usage frequency.

Choosing the Right Filter

When it comes to air purifiers, the filter is the heart of the operation. Levoit offers a variety of replacement filters, each meticulously designed to target specific pollutants. For instance, the Levoit Core 400S Original Replacement Filter is a marvel of modern engineering. It’s equipped with a washable pre-filter that’s perfect for capturing large particles and a main filter that’s adept at trapping smaller particles.

But that’s not all. This filter also includes a custom high-efficiency activated carbon filter. This component is crucial for neutralizing odors and harmful compounds, making your indoor air not just cleaner but also fresher.

Filter TypeFunction
Washable Pre-filterCaptures large particles
Main FilterTraps smaller particles
Activated Carbon FilterNeutralizes odors and harmful compounds

It’s crucial to keep in mind that a filter’s effectiveness can also depend on the amount of activated carbon it contains. For example, the Levoit Core 400S offers filters with varying amounts of activated carbon. Among these, the smoke remover filter stands out as it contains the highest amount of activated carbon. This makes it particularly effective at removing smoke and related odors from your indoor environment.

Making the Right Choice

Choosing the right filter is not just about understanding the pollutants you want to target but also about knowing the capabilities of different filters. The Levoit Core 400S, for instance, is a leading air purifier due to its effective three-stage filtering system. It’s capable of cleaning the air in rooms up to 403 square feet, and its air quality sensor automatically turns on the unit when airborne particulates reach an undesirable level.

However, the choice of filter also depends on your specific needs. If you’re dealing with smoke or strong odors, the Smoke Remover filter with its high activated carbon content would be a good choice. On the other hand, if you’re more concerned about allergens and dust, a filter with a strong pre-filter and main filter would be more suitable.

Steps to Replace Your Levoit Air Purifier Filter

Maintaining a clean and healthy environment in your home or office is crucial. One of the ways to achieve this is by using an air purifier, such as the Levoit air purifier. However, to ensure its optimal performance, you need to replace the filter regularly. Here’s a comprehensive, step-by-step guide on how to replace your Levoit air purifier filter:

  1. Unplug your Levoit air purifier: Safety first! Always ensure your device is unplugged before starting the replacement process to avoid any electrical mishaps.

  2. Open the filter compartment: Depending on your model, this could be at the back or bottom of the unit. For instance, the Levoit LV-H132 model has its filter compartment at the bottom.

  3. Remove the old filter: Carefully pull out the old filter using the looped, white tab and dispose of it properly.

  4. Insert the new filter: Unwrap the new filter and place it in the compartment, ensuring it fits snugly. Remember, the filter should slide in easily without any resistance.

  5. Close the filter compartment: Securely close the compartment to prevent any air leaks.

Remember, using genuine Levoit filters is crucial for optimal filtration and to prevent any potential damage to the air purifier.

Levoit Air Purifier ModelFilter Replacement Price
LV-PUR131, LV-PUR131S$45.88
Core 300, Core 300S, Core P350, Core 300-RAC$29.99

Table: Prices of replacement filters for different Levoit air purifier models

Additional Tips

  • Filter Replacement Indicator: Some Levoit air purifier models have a filter replacement status indicator that flashes red when you need to change the filter. To reset this indicator, locate the reset button (usually in a small hole in the grate below the indicator), and press it using a pen or similar object for a few seconds until the red light turns off.

  • Cleaning the Sensor: Ensure that the sensor inside the filter compartment is clean. Dust and grit can set off alarms on your Levoit air purifier.

  • Filter Lifespan: The lifespan of your filter depends on the usage and air quality. However, it’s generally recommended to replace the filter every 6 months.

  • Filter Types: Levoit air purifiers use different types of filters, including a washable pre-filter, a main filter, and a high-efficiency activated carbon filter. Each serves a unique purpose, from capturing large particles like lint and pet fur to filtering small particles and odors.

Remember, replacing your Levoit air purifier filter is not just about maintaining the device; it’s about ensuring the air you breathe is clean and healthy. So, make it a habit to check and replace your filters regularly.

Regular Maintenance for Longevity

When it comes to maintaining the longevity of your Levoit air purifier, regular maintenance is key. This doesn’t just mean replacing the filter when necessary, but also includes other practices that can help prolong the life of your device.

One such practice is cleaning the pre-filter monthly. Over time, the pre-filter can accumulate dust, hair, and dander, which can affect the efficiency of your air purifier. By cleaning it monthly, you can ensure that your device continues to function at its best, providing you with clean and fresh air.

Another important practice is running your Levoit consistently. When your air purifier is turned off, the air in your home will circulate naturally, bringing new contaminants into your room. Your unit will then have to be set to a high fan speed to restore the quality to a healthy level. Keeping your air purifier running constantly will ensure your air quality stays at a consistently high level. This means your unit won’t have to overwork, which can cause issues with the purifier.

Maintenance PracticeDescription
Cleaning the pre-filterThis should be done monthly to remove any build-up of dust, hair, and dander.
Running your Levoit consistentlyThis ensures that your device remains effective and efficient.

Cleaning the Pre-Filter

Cleaning the pre-filter of your Levoit air purifier is a simple process. Here’s how you can do it:

  1. Unplug your air purifier: Before you start cleaning, make sure to unplug your device to avoid any electrical hazards.
  2. Remove the pre-filter: The pre-filter is usually located at the front of the device. Simply pull it out to remove it.
  3. Clean the pre-filter: Use a vacuum hose or a soft brush to remove dust, hair, or other entrapped large particles in the pre-filter. Avoid using water or any other liquid to clean the air filter.
  4. Reinstall the pre-filter: Once you’ve finished cleaning, simply put the pre-filter back into the device.

Running Your Levoit Consistently

Running your Levoit air purifier consistently can help maintain a high level of air quality in your home. When your air purifier is turned off, the air in your home will circulate naturally, bringing new contaminants into your room. By keeping your air purifier running constantly, you can ensure that your air quality stays at a consistently high level.

Remember, regular maintenance is key to prolonging the life of your Levoit air purifier. By cleaning the pre-filter monthly and running your device consistently, you can ensure that your air purifier remains effective and efficient, providing you with clean and fresh air.


Regular filter replacement is key to keeping your Levoit air purifier working like new. By choosing the right filter and following the recommended replacement schedule, you can ensure your device continues to provide you with clean, fresh air. Remember, regular maintenance goes beyond filter replacement. By taking care of your device from day one, you can enjoy the benefits of improved air quality for years to come.


How often should I replace my Levoit air purifier filter?

The recommended replacement frequency for the Levoit air purifier filters varies between models, but generally, it is advisable to change the filter every 6-8 months under regular use. However, if you have pets or live in an area with high pollution levels, it may be necessary to replace the filter more frequently.

How do I know when it’s time to replace my Levoit air purifier filter?

Most Levoit air purifiers come equipped with a filter replacement indicator that will alert you when it’s time to change your filter. Additionally, if you notice a decrease in air quality or performance from your unit or observe visible dirt buildup on the surface of your current filter, these are also telltale signs that it may be due for a replacement.

Are there any specific steps I need to follow when replacing my Levoit air purifier filter?

Yes! To ensure optimal performance and longevity of your unit following these steps is highly recommended:
Turn off and unplug your unit before removing and disposing of your old filter.
Carefully unpack and remove any protective packaging material from your new replacement Filter.
Locate the Air Purifier Filter Cover Compartment’
Slide out old Filters(s) along their tracks; dispose of them properly
Gently insert new Filter(s) into place)
Push back in until they snap-positioned (and/or clicked).
Reconnect Plugs / Buttons / Power-Cord etc., & turn ‘ON’ Power Supply.
Monitor/Check Unit’s Performance & Reset Indicator Light (if applicable).


Hey there, I'm Kevin, editor of Xievo. I'm passionate about air purifiers and providing accurate information to help readers make informed decisions. In my free time, I love hiking and experimenting with air purifiers in my own home. Thanks for visiting Xievo!