Nispira HEPA + activated charcoal filter replacement compatible with Breathe 45i Smart Flex Air purifier.
Compared to Part B4-Odor, B4-Fresh, FL40-Silver-Carbon
Preliminary Filter traps hair and dust. High quality HEPA filter capture 99.97% of airborne particles down to 0.3 microns. Activated carbon filter deodorize any unfavorable household odor and traps the dust
Easy to install. 2 Filters included. Suggest replacing the filter every 6 month the most to maximize the performance
100% customer satisfaction guaranteed. Quality meets or exceeds the leading brand