Blue Pure 511 Pre-filter

Compatible with Blue Pure 511

4.4

Rated 4.4 out of 5 stars

14 Reviews

Smart Filtration, you can trust

Blue Pure 511 replacement pre-filter

Designed specifically for Blue Pure 511.
Find the name of your air purifier on the label inside your air purifier.
Designed to fit into any lifestyle

3 different Scandinavian inspired colors allow you to personalize your air purifier to seamlessly blend into your home by complimenting your interiors.
Arctic Trail pre-filter color included.
Quickly and easily change your pre-filter

Our washable fabric pre-filters extend the life of primary filters, catching large airborne particles such as dust, lint, pollen, and pet hair.

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

4.4

Rated 4.4 out of 5 stars

Based on 14 reviews

Total 5 star reviews: 12 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 2

86%would recommend this product

Slide 1 selected

Write a Review (Opens in a new window)

14 reviews

Sort

S
Sind715
I do not recommend this product
Rated 1 out of 5 stars
10 months ago
Poor
These pre filters are not re useable. I always have to throw mine away as the Velcro never works again and rips away from the material. It's impossible to find where to buy these because you don't make my model anymore.
Was this helpful?
BlueEU Staging
9 months ago
Thank you for your feedback. We’re sorry to hear about your experience with the Blue Pure 511 Pre-filter. The Velcro should hold up with regular use, so we’ve reached out to learn more and see how we can help. We also want to let you know that both the Blue Pure 511 and its pre-filters are still available on our website. We appreciate you sharing your experience—it helps us continue to improve.,Blueair,Blueair Team,clientresponse
JS
Jim S.
Verified Buyer
I recommend this product
Rated 5 out of 5 stars
3 minutes ago
Very good
Very quiet
Was this helpful?
CB
Cindy B.
Verified Buyer
I recommend this product
Rated 5 out of 5 stars
3 weeks ago
Blue cover
Looks great on Blueair and great in my room
Was this helpful?
MG
Mary G.
Verified Buyer
I recommend this product
Rated 5 out of 5 stars
1 month ago
Time to refresh!
First I want to say what a fantastic air filter machine Blueair makes! It is just the best! I have had my 2 511's for 5 years and they are as whisper quite as day one! And I have not needed to clean the fan either! A testament to the efficacy of the filter. So after 5 years of use on the pre-filter, it was time to refresh! Thank you for such a great product!
Was this helpful?
MW
Melissa W.
Verified Buyer
I recommend this product
Rated 5 out of 5 stars
2 months ago
Easy to use
Easy to put on and exactly as described.
Was this helpful?

Your cart

Blue Pure 511 Pre-filter

Blue Pure 511 Pre-filter

Smart Filtration, you can trust

Blue Pure 511 replacement pre-filter

Designed to fit into any lifestyle

Quickly and easily change your pre-filter

Meet our filters