Levoit Core 400S-P Replacement Filter, for Dust, Pet Allergy, Toxin, Smoke Remover

This filter is compatible only with the Levoit Core 400S/Core 400S-P air purifier.

Depending on your air quality and how often you use your Core 400S air purifier, we recommend changing the filter every 6–12 months. 

If you live with high exposure to pollutants (airborne fur, dust, smoke, etc.), you may need to replace it more often. Your personal wellness needs may also affect how frequently you change the filter.

As a reminder, the Check Filter Indicator light will turn on when it's time to check the filter and clear away dust buildup. This reminder light is based on a timer, not the quality of the filter.

Our custom filters are tailored to specific needs, targeting airborne pollutants such as pet odors, smoke, and toxic fumes.

1. Original: 3-stage filtration, perfect for households with common airborne pollutants and odors.

2. Pet Allergy: 3-stage filtration, perfect for pet owners who would like to reduce airborne pet dander, fur, and pet odors.

3. Toxin Absorber: 3-stage filtration, perfect for areas with high amounts of industrial pollution, smoke, smog, and VOCs.

4. Smoke Remover: 4-stage filtration, perfect for those who struggle with heavy smoke, fumes, and toxins from wildfire pollution.

This filter does not have a detachable pre-filter, so it cannot be washed.

To maintain your filter, we recommend cleaning the pre-filter (outer layer of the filter) using a soft brush or vacuum hose every 2-4 weeks. Please do not use water or liquid to clean the filter, however. Trapped water particles may result in mold growth or mildew smells.