LEVOIT Core 400S/Core400S-P Air Purifier 3-in-1 Replacement Filter, Core400S-RF, 1Pack, White
PROTECT YOUR INVESTMENT: It is highly recommended to use this officially designated replacement filter to keep your Core 400S-P/Core 400S air purifier at its best working efficiency and capacity, breathing fresher and cleaner air all the time
CAPTURE LARGE PARTICLE: Ultra-fine Nylon Pre-Filter captures large particles such as dust, lint, fibers, hair, and pet fur, also helpful to maximize the filter’s life
UPGRADED 3-IN-1 FILTRATION: Our Efficient Middle Filter is safer than medical surgical mask materials. It captures 99.97% of dust and allergens as small as 0.3 microns such as household dust, pet dander, mold spores and plant pollen
REDUCE HOUSEHOLD ODOR: The AirReComposition Formula in the activated carbon filter, which improves deodorant ability. You can fell better because the unpleasant pet odors, household odors, second-hand pollution will not bother you
WARM MAINTENANCE TIP: You may need to replace your filter earlier or later depending on how often you use your air purifier. Using your air purifier in an environment with relatively high pollution may mean you will need to replace the filter more often