Compatible Models Designed to fit Levoit Core 300 and Core 300S air purifiers. Replaces part number Core 300RF. Please note: Brand and model names are used solely to indicate compatibility. This is not an OEM product. Value Pack Includes two replacement filters for Levoit Core 300 series air purifiers. For performance, the filter every 3 to 6 months, or sooner depending on usage and air quality conditions. Regular replacement helps protect and extend the life of your air purifier. Upgraded Filtration Material Made with grade HEPA H13 (MERV 17) material, capable of capturing up to 99.7 percent of airborne particles as small as 0.3 microns. Ideal for homes with smokers, levels of air pollution, or openconcept kitchens where cooking odors can spread easily. Designed to maintain strong air purification performance indoors. Efficiency 3in1 Filtration System Each filter features three layers of protection: 1. Fine preliminary filter to capture larger debris such as hair, lint, and dust. 2. H13 grade true HEPA filter to trap microscopic allergens including pollen, mold spores, and pet dander. 3. Activated carbon filter to absorb odors, smoke, volatile organic compounds (VOCs), and cooking smells. Practical Applications In households with pets, it helps reduce sheddingrelated allergens and odors. In kitchens, it minimizes lingering smells from cooking in open spaces. In urban locations, it removes pollutants and fine particles from traffic or industrial sources. This quality, durable replacement filter ensures maximum efficiency, allowing your Levoit Core 300 or Core 300S air purifier to deliver clean, fresh air while saving you money on maintenance over time.