Breathe easy with the Core 400s HEPA Air Filter, your key to unlocking a cleaner, fresher living space. In a world filled with airborne irritants, this filter stands as your guardian of pure air. Ultimate 3-in-1 Filtration: The Core 400s HEPA air filter offers a comprehensive 3-in-1 solution, capturing allergens, odors, and pollutants with its H13 True HEPA and activated carbon filters, ensuring a 360-degree clean air experience. True HEPA Efficiency: This filter is certified to capture 99.97% of airborne particles as small as 0.3 microns, providing you with the purest air for a healthier living environment. Long-Term Air Freshness: Designed to last, the Core 400s filter maintains continuous air purification, reducing the need for frequent replacements and offering excellent long-term value. User-Friendly Installation: With a straightforward installation process, the Core 400s filter allows for a quick setup, ensuring that your LEVOIT Core 400s air purifier is ready to deliver clean air in no time. Genuine Quality at a Great Value: As a genuine replacement filter for the LEVOIT Core 400s series, it combines premium quality with affordability, making it an excellent investment for your home's air quality.