HEPA Coconut Shell Activated Carbon Filter Set for Levoit LV-PUR131, 131s, 131-RF 

1. Precisely Compatible with Multiple Levoit Models: Seamless Original Factory Replacement

This filter kit includes one HEPA filter and one cylindrical coconut shell activated carbon filter, specifically designed for the Levoit LV-PUR131, LV-PUR131s, and LV-PUR131-RF air purifiers. The dimensions, slots, and airflow design fully comply with Levoit's original factory standards. No modifications or adjustments are required during installation; simply insert the filters into the corresponding slots on the unit after unpacking. The fit is seamless, eliminating airflow leakage. After replacement, it perfectly maintains the purification performance of the Levoit model, quickly restoring the device to peak purification levels, making it a highly compatible replacement choice for this series.

2. Deep Purification with HEPA Filter: Intercepting Ultrafine Particulate Matter

The HEPA filter in the kit uses high-density fiber filter media, offering excellent filtration efficiency for ultrafine particulate matter such as PM2.5 (0.3μm), smog, pollen, dust mites, and bacterial aerosols. It effectively traps solid pollutants in the air, preventing their spread indoors. The filter undergoes a multi-layer folding process, resulting in a larger effective filtration area, stronger dust holding capacity, and a longer lifespan than ordinary flat HEPA filters.

3. Columnar Coconut Shell Activated Carbon Filter: 2x Stronger Adsorption of Gaseous Pollutants

The activated carbon filter uses high-quality coconut shells as raw material and is processed into a porous columnar structure. Compared to ordinary artificial activated carbon, its adsorption capacity is at least 2 times greater. The columnar structure increases the contact area with air, enabling rapid and powerful adsorption of harmful gaseous pollutants such as formaldehyde, benzene, and TVOCs. It also efficiently decomposes indoor odors such as smoke, pet odors, and cooking residue, preventing the repeated spread of odors. Coconut shell activated carbon is natural and environmentally friendly, with a lower adsorption saturation rate and more stable and lasting purification effect.

4. Separate Filter Design for Flexible Replacement and Reduced Usage Costs

The HEPA and activated carbon filters are designed separately, allowing for flexible replacement according to different pollution scenarios: in dusty environments, the HEPA filter can be replaced individually; in spaces with strong odors, the activated carbon filter can be replaced individually, eliminating the need to replace the entire set and significantly reducing long-term usage costs. The separate structure also facilitates daily cleaning and maintenance; users can periodically clean the filter surface to remove dust, further extending the filter's lifespan.

5. Safe and Environmentally Friendly, Adapting to All Health Needs

The entire filter system is made of environmentally friendly materials without harmful chemical additives, and has passed RoHS safety certification. It produces no odor or secondary pollution during use. The HEPA filter features a heat-sealed edge that is strong and not easily damaged, while the activated carbon filter eliminates the risk of carbon powder leakage. It can be safely used in various spaces commonly used by Levoit models, such as bedrooms, children's rooms, and offices. It is especially suitable for families with infants and young children, as well as people with allergies, balancing purification effectiveness with health and safety.