Photo 1 of Core 400s Replacement Filter Compatible with LEVOIT Air Purifier Replacement Filter Core 400s-rf B08SQQK6K7 and LEVOIT Core 400s Air Purifiers with H13 True HEPA Pet Filters for Home Allergies, 1-Pack 1 Count (Pack of 1)

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Photo 1 of Core 400s Replacement Filter Compatible with LEVOIT Air Purifier Replacement Filter Core 400s-rf B08SQQK6K7 and LEVOIT Core 400s Air Purifiers with H13 True HEPA Pet Filters for Home Allergies, 1-Pack 1 Count (Pack of 1)Photo 2 of Core 400s Replacement Filter Compatible with LEVOIT Air Purifier Replacement Filter Core 400s-rf B08SQQK6K7 and LEVOIT Core 400s Air Purifiers with H13 True HEPA Pet Filters for Home Allergies, 1-Pack 1 Count (Pack of 1)Photo 3 of Core 400s Replacement Filter Compatible with LEVOIT Air Purifier Replacement Filter Core 400s-rf B08SQQK6K7 and LEVOIT Core 400s Air Purifiers with H13 True HEPA Pet Filters for Home Allergies, 1-Pack 1 Count (Pack of 1)