“How often should I replace the Replacement 7400 SmartFilter?”
This question was generated by AI based on customer and product data.
1-1 of 1 Answer
The Replacement 7400 SmartFilter has a maximum filter life of one year, but it may need to be replaced sooner depending on room conditions. The air purifier or the Blueair app will alert you when it's time to replace the filter.
This answer was generated by AI based on customer and product data.