Nispira 3-in-1 True HEPA Carbon Filter Replacement Compatible with Osimo A2 Air Purifier, 4 Packs

Nispira 3-in-1 True HEPA filter with Activated carbon filter replacement compatible with Osimo A2 air purifier. High quality HEPA filter capture 99.97% of airborne particles down to 0.3 microns. Activated charcoal help deodorizing the unfavorable household smell from cigarette, cooking, pet etc. Preliminary filter helps extend HEPA filter life span by preventing hair, dust and debris from getting inside. 4 filters included. Suggest replacing the HEPA filter every 4 months to optimize the performance and getting the best result. HEPA filter dimension: 4" x 4" x 1.2".