“How long does the BF35-Silver-Carbon Air Filter typically last before needing replacement?”

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• The Alen BF35-Silver-Carbon Air Filter typically lasts for 6 months with heavy usage and 8 months with moderate usage. The air purifier will indicate when it's time to replace the filter by illuminating a yellow light shortly before replacement and a red light when replacement is necessary.

  This answer was generated by AI based on customer and product data.