Nispira True HEPA Filter For Alen BreatheSmart Flex 45i Air Purifier, B4-Odor

• Nispira HEPA + activated charcoal filter replacement compatible with 45i or Flex Air Purifier
• 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. Suggest replacing the filter every 6 month the most to maximize the performance
• 100% customer satisfaction guaranteed. Quality meets or exceeds the leading brand

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