Inspected Auction 522 Active (#38942426)

PERFECT COMPATIBILITY -- Our Core 400S replacement filter is compatible with LEVOIT Core 400S Smart WiFi Air Purifier, Core 400S-RF-PA (LRF-C401-YUS). Please check your model before making an order. 3-STAGE FILTRATION -- This Core 400S-RF-PA replacement filter is designed in H13 True HEPA Filter, high-efficiency activated carbon, and fine Nylon Pre-Filter that work together for 99.97% airborne particles down to 0.3 microns and unwanted odors to improved air quality, ideal for pet owners, smokers, and people who live in cities. PET CARE FILTERS-- These H13 true HEPA core 400S-RF replacement filters for Levoit air purifier can efficiently absorb unwanted pet odors, pet dander, pet fur. Ideal filters for cats/dogs family. Warm Maintenance Tip -- To keep your LEVOIT Core 400S air purifier running at high performance, it is recommended to replace the Core 400S-RF air filter every 6-8 months, also depending on your frequency of use.