Specifications:

• Perfect Compatible with LEVOIT Core 400S/Core 400S-P: Our Core 400S replacement filter is compatible with LEVOIT Core 400S/Core 400S-P Smart WiFi Air Purifi-er. Compared to Part #Core 400S-RF. You could use for Core 400s air filter at anywhere such as bedroom, living room, kitchen and office. Easy to replace and disposable, no tools required. Just take the original filter out, and put the new one in
• 3-in-1 Filtration: Core 400s levoit air purifier replacement filter features 3-Stage Filtration System, contains Nylon Pre-Filter, True HEPA filter and Activated carbon layer, provide you higher filtration efficiency, longer use time and helps you absorb 99.7% of the suspended with a size of 0.3 microns effectively, reduce unwanted odors in your living spaces, effective to absorb and chemically decompose pet odors, cooking smells
• Regular Replacement: 1 pack of levoit core 400s filter replacement available for your time replace. Size: 9.3x 9.3x 10 inches. NOTE: Recommended to replace the filter every 6-12 months, extend the service life of the air purifier, it also depends on the environment air quality around you. Filters are individually wrapped in plastic which helps preserve them before use
• Protect Your Machine: Our core 400s replacement filter is made of environmentally friendly non-woven fabric and activated carbon,which keep your Core 400S-P air purifier at its best working efficiency and capacity, breathing fresher and cleaner air all the time

Core 400S Replacement Filter for LEVOIT Core 400S, Core 400S-P, Core400S-RF, Smart WiFi Air Purifier, 3-in-1 True HEPA Activated Carbon Filter, 1 Pack