Core 400S Replacement Filter for LEVOIT Core 400S, Core 400S-P, Core 400S-RF Smart WiFi Air Purifier, 3-in-1 True HEPA Activated Carbon Filter, (LRF-C401S-WUS), 2 Pack, White

["This levoit core 400s replacement filter is perfectly compatible with LEVOIT Core 400S and Core 400S-P Smart WiFi Air Purifiers. It directly replaces the Core 400S-RF (LRF-C401S-WUS), making it easy to install in bedrooms, living rooms, kitchens, or offices with no tools required—just swap and refresh your air","Our 3-in-1 filtration system features a True HEPA filter and activated carbon layer. It captures 99.97% of airborne particles as small as 0.3 microns, while effectively absorbing pet odors, cooking smells, and smoke. This levoit 400s filter is ideal for households with pets or allergies","Tested by SGS for safety and quality assurance. This core 400s air purifier filter meets rigorous standards, ensuring reliable performance and peace of mind with every use. You can trust that your purifier is protected and running efficiently","Constructed from eco-friendly non-woven fabric and high-quality activated carbon, this replacement filter for levoit core 400s helps maintain your machine’s peak performance. It protects your investment while extending the overall lifespan of your air purifier","For optimal results, replace your filter every 6–12 months depending on your indoor air quality. If you have any questions about installation or compatibility, our dedicated customer support team is always ready to assist you with a satisfactory solution"]