Blue Pure 511i Max Allergenblock Filter

AllergenBlock

Compatible with Blue Pure 511i Max

Customize your filter

Blue Pure 511i Max F5MAX Replacement Filter

This filter is only compatible with the Blue Pure 511i 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 filter monitoring

Smart filtration, you can trust

Is this the right filter for you?

Find the Blueair model name on the label inside your air purifier.
Accurate filter lifetime tracking

Blueair’s proprietary RealTrack algorithm accurately calculates the remaining filter lifetime based on fan speed, usage time and pollution levels.

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

What air purifier is this filter compatible with?

This filter is compatible only with the Blue Pure 511i Max air purifier.

How often should I replace my Blueair air purifier filter?

How do I know when it’s time to change my filter?

How do I reset the red light (filter light indicator) on my Blue Pure Max air purifier?

4.0

Rated 4.0 out of 5 stars

Based on 28 reviews

Total 5 star reviews: 19 Total 4 star reviews: 2 Total 3 star reviews: 0 Total 2 star reviews: 3 Total 1 star reviews: 4

75%would recommend this product

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28 reviews

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TK
Timothy K.
Verified Buyer
I do not recommend this product
Rated 2 out of 5 stars
3 months ago
I ordered new filters a month ago and am still waiting
I ordered new filters a month ago and am still waiting. This is the order number: SO-*****. I ordered the new filters through the control app on my phone.
Do you have any idea when I should expect this $100 order?
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BlueEU Staging
2 months ago
We’re sorry to hear about the delay with your Blue Pure 511i Max Allergenblock Filter order and appreciate you sharing your order details. Our support team will be reaching out directly to look into this and provide an update. Thank you!
MJ
Mary J. W.
Verified Buyer
I recommend this product
Rated 5 out of 5 stars
3 months ago
Just say NO to dog and cat hair floating through the air.
I haven’t had to continually deal with dust and animal hair clinging to my electronic devices. Gonna need another one soon.
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KR
Kathleen R.
Verified Buyer
I recommend this product
Rated 5 out of 5 stars
3 minutes ago
Blue air filter
Works great!
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DT
Debra T.
Verified Buyer
I recommend this product
Rated 5 out of 5 stars
1 week ago
Clean air
Quiet as a whisper. We have it set on auto. Ramps up exactly as needed.
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JB
judith b.
Verified Buyer
I do not recommend this product
Rated 1 out of 5 stars
2 weeks ago
i give up
i have once again received the wrong size filter I guess i'm just too dumb to continue using your products. i'm done. your products have too much plastic that goes to the landfill.
Was this helpful?
BlueEU Staging
1 week ago
We are incredibly sorry for the frustration and inconvenience this experience has caused, and we thank you for bringing these important matters to our attention. We want to make this right. A member of our support team will be reaching out to you directly to assist you with a resolution and ensure your concerns are fully addressed.

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