Skip to content

Your cart

Start shopping to qualify for free shipping!

Filters
Results
Skip to product information
Blue Pure 411 Series Allergenblock Filter
Blue Pure 411 Series Allergenblock Filter
Blue Pure 411 Series Allergenblock Filter
Blue Pure 411 Series Allergenblock Filter
Blue Pure 411 Series Allergenblock Filter
Active - Left
Active - Right
Blue Pure 411 Series Allergenblock Filter
Blue Pure 411 Series Allergenblock Filter
Blue Pure 411 Series Allergenblock Filter
Blue Pure 411 Series Allergenblock Filter
Blue Pure 411 Series Allergenblock Filter
Arrow - Left
Arrow - Right

Blue Pure 411 Series Allergenblock Filter

AllergenBlock

Compatible with Blue Pure 411 Auto • 411 • 411+

4.4
Rated 4.4 out of 5 stars
18 Reviews

Customize your filter

This filter is only compatible with the Blue Pure 411 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

Smart filtration, you can trust

Main filter

Captures airborne particles, including pollen, dust & pet dander allergen

AllergenBlock Defense Coating

Neutralizes over 90% of allergen properties that trigger discomfort

Activated carbon

Traps light household odors

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 with the following Blue family models:411, 411+, & 411 Auto.

4.4
Rated 4.4 out of 5 stars
Based on 18 reviews
Total 5 star reviews: 13 Total 4 star reviews: 2 Total 3 star reviews: 2 Total 2 star reviews: 0 Total 1 star reviews: 1
83%would recommend this product
18 reviews
  • GE
    Gail E. G.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    3 hours ago
    Gail’s blue

    Have had this 411 Series for a few years. Will continue to use it as the other day smoke was in the air and got in my home and the 411 really worked to clean the house air.

  • NB
    Nadine B.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    18 hours ago
    Easy to install. -Hope they make a difference

    Easy to install and maintain. Quiet. Unsure but hoping they make a difference

  • PW
    P W. O.
    I recommend this product
    Rated 4 out of 5 stars
    3 months ago
    Simple well designed product to help air quality

    Easy to use and seems to be effective. Just one happy step towards healthy living!

  • B
    Brent
    I recommend this product
    Rated 5 out of 5 stars
    3 months ago
    Hopeful

    We have used Blueair products for a few years and have always been happy with their performance. This year there has been a bit more contaminants in the air with forest fire smoke, pollen and blown dirt and dust. So decided to go with the allergen filter to help take some of these out.

    It’s only been about two weeks but it does seem to be helping. Our unit is in our bedroom which is a little more of a controlled space, and sleeping seems to be less congested.

    Keeping our fingers crossed.

  • K
    Kyra
    Rated 3 out of 5 stars
    3 months ago
    Great — but wasteful

    My biggest gripe with this is how unsustainable the materials are. If there could be one with recyclable materials, or even some amount of waste reduction, or a return-reuse program, that would be better.

    BlueEU Staging
    3 months ago

    Thank you for sharing your feedback on the Blue Pure 411 Series AllergenBlock Filter. We truly value your perspective. Sustainability is important to us, and we're always looking for ways to reduce waste and make our products more environmentally friendly. Suggestions like yours play a key role in shaping those efforts.,Blueair,Blueair Team,clientresponse