Questions & Answers
- Model:
- 110039
- |
- SKU:
- 6538698
Highly rated by customers for: Air Quality, Overall Performance
$54.99Your price for this item is $54.99
Comp. Value: $69.99
The comparable value price is $69.99
Page Showing 1-9 of 9 questions
Q: QuestionWhat does the RealTrack algorithm do?
- A:Answer The RealTrack algorithm calculates the filter lifetime based on actual usage and pollution levels, letting you know when to replace it within 9 months.
This question and answer was generated by AI based on customer and product data.Q: QuestionWhat size particles can this filter remove?
- A:Answer This filter removes at least 99.97% of tiny airborne particles down to 0.1 microns in size.
This question and answer was generated by AI based on customer and product data.Q: QuestionWhich air purifier is this filter compatible with?
- A:Answer This filter is specifically designed for the Blue Pure 211i Max air purifier.
This question and answer was generated by AI based on customer and product data.Q: QuestionHow does the HEPASilent technology work?
- A:Answer HEPASilent technology combines mechanical and electrostatic filtration to deliver more clean air faster with less noise and energy compared to using HEPA filtration alone.
This question and answer was generated by AI based on customer and product data.Q: QuestionWhat is the filter life of this product?
- A:Answer This air filter has a filter life of 9 months.
This question and answer was generated by AI based on customer and product data.Q: QuestionHow long does a filter normally last?
Asked by longevity.
- A:Answer Thank you for your interest in Blueair! Blue Pure Max filters should be replaced between six and nine months. The filter indicator light on your air purifier display will turn red when it is time to change the filter based on your air quality. And if the air purifier is connected to the Blueair app, you can also see in the app the exact status of the filter lifetime and get push notification when it is time to change it.
Answered by Blueair Support Team

Q: QuestionHow often are you supposed to change your filters
Asked by ArmandoR.
- A:Answer Thank you for your question! Blue Pure Max filters should be replaced between six and nine months. The filter indicator light on your air purifier display will turn red when it is time to change the filter based on your air quality. And if the air purifier is connected to the Blueair app, you can also see in the app the exact status of the filter lifetime and get push notification when it is time to change it.
Answered by Blueair Support Team
Q: QuestionWhat model numbers does this fit??
Asked by 4to25charachters.
- A:Answer Thank you for your interest in Blueair! The F2MAX Replacement filter is compatible with the Blue Pure 211i Max air purifier.
Answered by Blueair Support Team

Q: QuestionIs a blue air f2 max filter a particle and carbon filter as the user manual requires?
Asked by John.
- A:Answer Thank you for your interest in Blueair! Yes, the Blue Pure 211i Max replacement filter includes both a particle filter and a carbon filter, which aligns with the requirements specified in the user manual. The particle filter removes at least 99.97% of tiny airborne particles, including viruses and smoke, down to 0.1 microns, and captures pet dander, pollen, mold allergen, and dust. The carbon filter is designed to trap light household odors from smoking, pets, and cooking. For more information, you can visit our website here:https://www.blueair.com/us/air-purifier-filters/f2max-replacement-pac-filter-for-211i-max/3558.html
Answered by Blueair Support Team

Page 1, Showing 1-9 of 9 questions
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