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Blue Pure 411 Pre-filter

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Dark Shadow
Buff Yellow
Crystal Pink
Dark Shadow
Diva Blue
Lunar Rock
Saffron Red
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Dark Shadow
Buff Yellow
Crystal Pink
Dark Shadow
Diva Blue
Lunar Rock
Saffron Red
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Blue Pure 411 Pre-filter

Compatible with Blue Pure 411, Not Compatible with 411+

4.2
Rated 4.2 out of 5 stars
31 Reviews

Smart Filtration, you can trust

4.2
Rated 4.2 out of 5 stars
Based on 31 reviews
Total 5 star reviews: 23 Total 4 star reviews: 0 Total 3 star reviews: 2 Total 2 star reviews: 3 Total 1 star reviews: 3
74%would recommend this product
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31 reviews
  • C
    cisco
    I recommend this product
    Rated 5 out of 5 stars
    5 years ago
    Helpful

    Blueair 411 model purifier is a portable gadget that really help in small spaces thank u

    Was this helpful?
    BlueEU Staging
    1 year ago

    We are sorry to hear about your experience with your Humidifier. We certainly would not expect to see anything on filter like you've shown. We can see that you have reached out to our service team already. We are confident that we will be able to help resolve the issues with your unit and ensure you receive the support you need. Thank you for bringing this to our attention, and we appreciate your patience as we work to improve your experience.,Blueair,Blueair Team,clientresponse

  • AM
    ANA M.
    Verified Buyer
    I do not recommend this product
    Rated 1 out of 5 stars
    Yesterday
    It's small for my device

    My device is 411+ Joy S, and this prefilter is small.

    Was this helpful?
    BlueEU Staging
    3 minutes ago

    We appreciate you sharing your feedback with us. We sincerely apologize for the inconvenience caused by the pre-filter you purchased for your unit. Our support team will reach out to you directly to investigate the issue and discuss the next steps.

  • NI
    Not I.
    I do not recommend this product
    Rated 2 out of 5 stars
    7 months ago
    A dirty sock on the outside of the air purifier

    The pre-filter sheds dust that it collected during operation because it is on the outside of the air purifier unit. It's visually unappealing because it looks dirty, and it defeats the purpose of having an air purifier.

    Was this helpful?
    BlueEU Staging
    7 months ago

    Thank you for sharing your experience with the Blue Pure 411 pre-filter. We’re sorry to hear your concerns about dust and appearance. The fabric pre-filter is designed to capture larger particles and can be easily vacuumed or washed to keep it looking fresh while maintaining performance.,Blueair,Blueair Team,clientresponse

  • DH
    Dave H.
    I recommend this product
    Rated 5 out of 5 stars
    1 year ago
    .

    Simple to use, effective in removing dust and particulate in the office, pleasant white noise background.

    Was this helpful?
  • P
    Patti
    I recommend this product
    Rated 5 out of 5 stars
    1 year ago
    Pure 411 Pre-filter-Diva Blue

    I appreciate the fabric filters on the front of our BlueAir. The quality of all BlueAir products is excellent

    These clean up nice. I figure they give us extra protection and have had all my family order BlueAir purifiers. We have two, one in the bedroom and one in the family room.

    Was this helpful?