Blue 511i Max Filter

Particle + Carbon

Compatible with Blue 511i Max

4.8

Rated 4.8 out of 5 stars

47 Reviews

Use code FILTER15 for 15% off

Customize your filter

1 Pack

Blue 511i Max F5MAX Replacement Filter

This filter is only compatible with the Blue 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 Technology®

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, PM 2.5, pollen, dust mite matter allergen & pet dander allergen

Activated Carbon

Traps light household odors from smoke, cooking odors and more

Free & fast shipping
30 day home trial
Authenticity guaranteed

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?

4.8

Rated 4.8 out of 5 stars

Based on 47 reviews

Total 5 star reviews: 42 Total 4 star reviews: 2 Total 3 star reviews: 1 Total 2 star reviews: 1 Total 1 star reviews: 1

94%would recommend this product

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47 reviews

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DM
David M.
Verified Buyer
6 days ago
Rated 5 out of 5 stars
Blue Pure 511i Max Particle + Carbon Filter
The unit does an excellent job with minimal noise.
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Anne D.
Verified Buyer
1 week ago
Rated 4 out of 5 stars
What title do you want?
Does a good job. I have nothing to compare it to.
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GB
Gabrielle B.
Verified Buyer
1 week ago
Rated 5 out of 5 stars
I have no idea what you mean by titlr
No thoughts
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BU
Blueair UK
1 week ago
Thank you for sharing your feedback. We’re sorry for any confusion this may have caused. Our support team will be reaching out to you shortly to help clarify the issue and resolve it for you.
RH
Robert H.
Verified Buyer
2 weeks ago
Rated 5 out of 5 stars
OEM Replacement Product, Exactly Right
It's great! You had a discount special active on just what I needed, so I ordered 2. They arrived on time. Of course, they fit and work perfectly.
Thanks,
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DE
Don E.
Verified Buyer
2 weeks ago
Rated 1 out of 5 stars
Wrong Filters
I have 2 filters for this that don’t fit. Ordered by model # on owners manual. Filters that came are too short & too thick. Now I have to go thru the hassle of returning. I’m getting frustrated with Blue Air. Nothing but problems with subscriptions being denied due to payment method, even tho it’s been the same for over a year. I’m just about DONE with this.
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BU
Blueair UK
2 weeks ago
Thank you for sharing your feedback. We’re sorry to hear that the filters you received do not match the model number listed in your owner’s manual. We understand how inconvenient this must be, and we want to make it right. Our support team will follow up with you directly to confirm the correct filter model for your unit and arrange for the proper replacement so you can get back to using your purifier without interruption.

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Blue 511i Max Particle + Carbon Filter

Blue 511i Max Filter

Is this the right filter for you?

Accurate filter lifetime tracking

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