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Blue Pure 311i+ Max Smokeblock Filter

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Blue Pure 311i+ Max Smokeblock Filter
Blue Pure 311i+ Max Smokeblock Filter
Blue Pure 311i+ Max Smokeblock Filter
Blue Pure 311i+ Max Smokeblock Filter
Blue Pure 311i+ Max Smokeblock Filter
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Blue Pure 311i+ Max Smokeblock Filter
Blue Pure 311i+ Max Smokeblock Filter
Blue Pure 311i+ Max Smokeblock Filter
Blue Pure 311i+ Max Smokeblock Filter
Blue Pure 311i+ Max Smokeblock Filter
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Blue Pure 311i+ Max Filter

SmokeBlock

Compatible with Blue Pure 311i+ Max

2.8
Rated 2.8 out of 5 stars
2.8 Stars (5 Reviews)
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  • 1 Replacement Filter
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Everyday filter, tackling 99.97%¹ of dust, odors, allergens, smoke, & more.
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  • Most Popular

This filter is only compatible with the Blue Pure 311i Plus Max Air Purifier

  • Designed for easy replacements, ensuring hassle-free maintenance for continuous clean air
  • Crafted with durable materials for a long-lasting filter
  • Effectively captures allergens like dust, pollen, and pet dander
  • App & Wifi connectivity
  • Alerts when you need a new a filter
  • RealTrack Technology®

Smart Filtration, you can trust

Main filter

The Particle + Carbon filter provides protection against odors, chemicals, gases and 99.97% of airborne pollen, dust and germs.

Extra Activated carbon

The Particle + Carbon filter provides protection against odors, chemicals, gases and 99.97% of airborne pollen, dust and germs.

Meet our filters

  • Particle & Carbon

    Our original filter. Removes allergens and traps light household odors from pets, cooking and smoke

  • SmokeBlock

    2x more activated carbon than our original filter. Removes up to 99.99%³ of wildfire smoke

  • AllergenBlock⁵

    Extra protection against allergens. Traps and neutralizes dust, pollen and pet dander

FAQ

This filter is compatible only with the Blue Pure Max 311i+ air purifier.
2.8
Rated 2.8 out of 5 stars
Based on 5 reviews
Total 5 star reviews: 1 Total 4 star reviews: 1 Total 3 star reviews: 1 Total 2 star reviews: 0 Total 1 star reviews: 2
40%would recommend this product
Write a Review (Opens in a new window)
5 reviews
  • M
    MomO2
    3 months ago
    Rated 5 out of 5 stars
    Very pleased

    Very good purifier. It senses when I’m cooking but I no longer set off the smoke alarm when frying bacon for my grand.

    Was this helpful?
  • M
    mack
    10 months ago
    Rated 4 out of 5 stars
    4 Stars

    4 stars

    Was this helpful?
  • OL
    Olivia L.
    1 week ago
    Rated 3 out of 5 stars
    Unclear labelling

    The labelling for this product is confusing - to be clear 311i+ Max is a different size than 311i Max Don't overlook the plus sign to make sure you get the right one. When I reached out for a return and to get the correct size, no one got back to me.

    Was this helpful?
    B Profile picture for Blueair
    Blueair
    2 weeks ago

    Thank you for sharing this feedback about the Blue Pure 311i+ Max Smokeblock Filter. The “+” in the model name can be easy to miss, and we appreciate you pointing that out. We’re sorry you didn’t hear back when you reached out about the return. We’ve contacted you directly now to help resolve this and ensure you receive the correct filter for your purifier.,Blueair,Blueair Team,clientresponse

  • K
    Karensk
    6 months ago
    Rated 1 out of 5 stars
    311max filters

    I still have not received correct filters and have not been able to use it. Really cross at the waste of$. The 311 max and 311 max with the little + use different filters! That’s poor

    Was this helpful?
    B Profile picture for Blueair
    Blueair
    5 months ago

    Thank you for your feedback, and we're truly sorry for the frustration this has caused. We understand how disappointing it is to receive the wrong filter and not be able to use your Blue Pure 311i+ Max with SmokeBlock. You're right—the 311 Max and 311i+ Max do require different filters, and we regret any confusion this may have caused. We have reached out to you directly to help identify your model and make this right as quickly as possible.,Blueair,Blueair Team,clientresponse

  • NA
    Not a.
    1 year ago
    Rated 1 out of 5 stars
    Sizing

    Please write the model number on the unit so we know which size filter to buy

    Was this helpful?
    B Profile picture for Blueair
    Blueair
    1 year ago

    Thank you for taking the time to leave a review! We appreciate your feedback about clearer labeling and will share your suggestions with our team for future improvements. If you have any other thoughts or need additional support, please don’t hesitate to reach out to us at https://www.blueair.com/us/contact-us-page.html,Blueair Team,,clientresponse

¹ Tested on PM 2.5 up to 90 mins

² Based on ELISA deactivation testing of Pollen (Cry J1), Pet Dander (Fel d1, Can F1), Dust Mite Matter (Der f1) on the filter media in 60 minutes.

³ Compared to standard in-unit filter. Based on removal testing of particles 0.4-0.7 μm in 60min in a 30m3 room. Performance may vary. Odors: Tested on benzene, toluene, nitrogen oxide, sulfur dioxide in 30 min.

⁵ AllergenBlock refers to inanimate allergens pollen, dust and pet dander

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