Blue Pure 411i (3250i) Max, 411a Max Particle + Carbon Filter

Particle + Carbon

Compatible with Blue Pure 411i (3250i) Max

Customize your filter

Blue Pure 411i (3250i) , 411a Max F4MAX Replacement Filter

This filter is only compatible with the Blue Pure 411i (3250i) , 411a Max Air Purifiers

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

Activated Carbon

Traps light household odors from smoke, cooking odors and more

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 Max 411i and 411a 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?

4.1

Rated 4.1 out of 5 stars

Based on 135 reviews

Total 5 star reviews: 92 Total 4 star reviews: 10 Total 3 star reviews: 8 Total 2 star reviews: 3 Total 1 star reviews: 22

76%would recommend this product

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135 reviews

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HP
Henry P.
Verified Buyer
I do not recommend this product
Rated 1 out of 5 stars
3 months ago
Sending too often !
I have received and been charged for products I have not ordered. 4 filters in 2 months wtf??? Please discontinue!
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BlueEU Staging
3 months ago
We’re sorry to hear about your experience with the Blue Pure 411i Max filters. It sounds like your account may be enrolled in a subscription service, and we understand how unexpected shipments can be frustrating. Our support team will reach out to you directly to review your orders and help resolve this. Thank you for bringing this to our attention.
J
Julie1961
I recommend this product
Rated 5 out of 5 stars
9 months ago
5 Stars
Works great, just need a new filter. Would recommend this product
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LP
Lisa p. R.
I recommend this product
Rated 5 out of 5 stars
2 years ago
Love the quiet feature
It’s exceptional air quality in my little home cannot compare to anything else I’ve owned asthma tightens doesn’t exist currently because of this new device
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SK
Sheri K.
Verified Buyer
I do not recommend this product
Rated 1 out of 5 stars
2 days ago
Not happy
Worked for a couple months and if turned on makes rattling noise
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BlueEU Staging
3 minutes ago
Thank you very much for sharing your feedback with us. We are truly sorry to hear that your unit only worked for a couple of months and that it now produces a rattling noise when turned on. Please be assured that our support team will contact you shortly to assist you with this issue and find a suitable solution.
KJ
Karen J.
Verified Buyer
I recommend this product
Rated 5 out of 5 stars
4 days ago
Excellent air filter
The auto setting is great, once in a while it kicks into high gear either from cooking or wild fire smoke seeping in through the windows. Carbon filter is good for gases too. Auto shipping filters is very convenient
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