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♻️ Keep your air pure and your filter fresh—because clean air never goes out of style!
IMPRESA’s 3 Pack 211 Replacement Pre-Filters are designed exclusively for Blueair Blue Pure 211+ air purifiers. Featuring a washable, slip-on fabric in Lunar Rock Gray, these pre-filters trap larger particles like dust and pet hair, extending the lifespan of your main filter. Easy to maintain and rotate, this pack ensures your purifier runs efficiently while reducing waste and replacement costs.
| ASIN | B086HCZ3T2 |
| Air Filter Construction | Pad/Roll |
| Best Sellers Rank | #169,206 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #937 in Air Purifier Filters |
| Brand Name | IMPRESA |
| Common Applications | Appliances |
| Compatible Air Purifier Models | Blueair Blue Pure 211, Blueair Blue Pure 211+ |
| Compatible Devices | Air Purifier |
| Customer Reviews | 4.2 4.2 out of 5 stars (1,044) |
| Filter Mounting Type | Slide In |
| Filter Shape | Rectangular |
| Manufacturer | Impresa |
| Manufacturer Part Number | 3pk211PreFilter |
| Material Type | Fabric |
| Model Number | 3pk211PreFilter |
| Number of Items | 1 |
| Product Grade | like new |
| UPC | 850008283864 |
| Unit Count | 3.0 Count |
K**E
Perfect Replacement Pre-Filter
Was happy to find these pre-filters in a nice neutral shade. They are made of a good quality material and easy to clean.
M**N
Yay! It fit.
fits the air purifier just like the original. Seems as good quality with a much better price!
D**N
Great replacement at a great price.
These fit perfectly it’s just like having the original on. They collect dust as they should. Great value for the price.
V**S
Not as attractive as original, but so easy to install
I'm not a fan of how cheap these look, but they were very easy to install. I'll know in 3 months how well they work.
K**.
So thin that you can see through them
These covers are paper thin and too small. They ripped on every corner as I very gently tried to stretch them over the BlueAir unit. You can see from the pics, especially the last one, just how thin they are - you can see right through them - nothing like original manufacturer's filters. They are more like pantyhose than a filter. These would do nothing to catch any pre-filter particles.
R**E
High quality
Same as original filter covers
L**E
This material for my air purifier is great.
You should change the cloth filter at least every 3-4 weeks. I have animals and it prevents the animals hair frim getting into the main filter causing me to change the charcoal filter more often. It is good quality. Was the cloth filter in cold water and hang dry. Do not put it in the dryer. Buy a few so when you wash the cloth filter, while you wait for the ones you washed to dry, you can put a clean cloth filter on to continue to have a clean cloth filter on. Again, do not put the cloth filter into the dryer.
N**.
Good Filters but Slightly Too Small
I have bought these three times and gave the first package a five. But the third package is slightly too small for my Bluair 211 air purifier. I have to really pull trying to get it around the filter and it still won't completely reach to the bottom on all sides. Question: Why was a good product made less effective? How can I find one like the first one I purchased in the past?
C**S
good
J**.
Pour mon purificateur d'air Blue pure 211+ Un peu plus petit que celui d'origine mais s'étire finalement.
K**T
I used the product for the purpose it was made for and it was easy to put on.
K**D
Fits the unit I would say 95% well. I hair on the short side. I haven't washed on yet, but if they shrink then it might be an issue.
K**R
These filters will only barely fit. They have a tendency to ride up so you have to keep an eye on them. Not having good coverage of the carbon filter will reduce its life.
Trustpilot
3 days ago
2 weeks ago