Nispira A2 HEPA Replacement Filter Compatible with Osimo A2 Air Purifier 3-in-1 Activated Carbon 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".