Core 400S Toxin Absorber Replacement Filter for LEVOIT Core 400S and Core 400S-P Smart WiFi Air Purifier, 3-in-1 Grade Main Activated Carbon Filter, Core 400S-RF-TX (LRF-C401-P-GUS), Green, 2 Pack

Core 400S Toxin Absorber Replacement Filter for LEVOIT Core 400S and Core 400S-P Smart WiFi Air Purifier, 3-in-1 Grade Main Activated Carbon Filter, Core 400S-RF-TX (LRF-C401-P-GUS), Green, 2 Pack