Questions & Answers

Q: QuestionWhat kind of odors does the activated carbon mesh in this filter trap?

• A:Answer It traps light household odors from pets, cooking, smoke, and more.

Q: QuestionWhat does the particle filter in this product remove from the air?

• A:Answer The particle filter removes airborne pollutants such as pollen, pet dander, bacteria, mold, viruses, and dust.

Q: QuestionWhy should I choose a genuine Blueair replacement filter?

• A:Answer Choosing a genuine Blueair filter ensures it is specifically designed to maintain premium performance and keeps your warranty intact.

Q: QuestionHow often does Blueair recommend replacing this filter?

• A:Answer Blueair recommends replacing the filter approximately every 6 months with 24 hours a day usage.

Q: QuestionWhat does the Blueair Combination Particle + Carbon filter protect against?

• A:Answer This filter protects against both gaseous and particulate contaminates.

Q: QuestionCompatible with 411i Max?

Asked 1 year ago by ChristieW.

• A:Answer Thank you for your question! The Blue Pure 411i Max air purifier uses the F4MAX Replacement Filter. If you have additional questions, please don't hesitate to contact us here: https://www.blueair.com/us/contact-us-page.html

  Answered 1 year ago by Blueair Support Team

  
  Helpful (0)Unhelpful (0)ReportAnswer this question

Q: QuestionWhat country are these made in?

Asked 2 years ago by Jo.

• A:Answer Hi Jo! Thank you for your interest! Blueair air purifiers are designed in Sweden and manufactured in China.

  Answered 2 years ago by Blueair Support Team

  
  Helpful (0)Unhelpful (0)ReportAnswer this question

Q: QuestionAre thse filters rated as HEPA. The originals re supposed to be.

Asked 3 years ago by HEPA411Autob.

• A:Answer Blueair filters are not HEPA. Our air purifiers use a unique combination of electrostatic and mechanical filtration that we like to call HEPASilent™ technology. We use the term to describe our filtration technology as a whole, where others use the HEPA term to specify the filter type. The combination of electrostatic and mechanical filtration results in performance equal in efficiency to the True HEPA standard, capturing at least 99.97% of airborne particles down to 0.1 microns in size. Our filters are less dense than traditional HEPA filters, requiring less air pressure — making quieter and more energy efficient air purifiers.

  Answered 3 years ago by Blueair Support Team

  
  Helpful (0)Unhelpful (0)ReportAnswer this question

Q: QuestionDoes this protect against the spread of covid 19?

Asked 4 years ago by Interested.

• A:Answer Not sure about Covid but in the description it talks about regular colds and sinus allergies

  Answered 3 years ago by iPhoneProMaxxVerified Purchase

  Helpful (0)Unhelpful (0)ReportAnswer this questionShow more answers (1)

Q: QuestionDoes this produce ozone

Asked 4 years ago by Anonymous.

• A:Answer No

  Answered 3 years ago by iPhoneProMaxxVerified Purchase

  Helpful (0)Unhelpful (0)ReportAnswer this questionShow more answers (1)

Q: QuestionDoes this work for the 411 auto?

Asked 5 years ago by BoogieMan.

• A:Answer It sure dont smh

  Answered 1 year ago by reviewermonalizaVerified Purchase

  • 
  • 
  Helpful (0)Unhelpful (0)ReportAnswer this questionShow more answers (3)

Q: QuestionTrying to buy 2 replacement filters for Blue Air model 411. Your system advises that it is out of stock. Can you tell me when it will be available and when can I place an order

Asked 5 years ago by Rich.

• A:Answer These should be in-stock with Best Buy. If you are unable to find availability please reach out to us at [email protected].

  Answered 2 years ago by Blueair Support Team

  
  Helpful (0)Unhelpful (0)ReportAnswer this questionShow more answers (1)