Blueair 400 Series Replacement Particle Filter for the 400 Series Air Purifiers

Analyzed on

1,031Total Reviews

Parts & Accessories

C

Company Review Grade:

Blueair

114 Total Products

Blueair 400 Series Replacement Particle Filter for the 400 Series Air Purifiers

Analyzed on

Sold by Blueair

B

Fakespot review grade

B

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Pros & Cons

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Pros

I'm not a germophobe or fanatic but my air just seems fresher. Helps keep the air filtered in our bedroom.

Quality of product is superb. Always arrives in good condition.

The little countdown clock with the bleeping light is annoying but that tells you it is close to time to change filter. It's faint, but i definitely notice it when i walk into the room.

Cons

Air purifier has a terrible petrochemical smell which renders it not only useless but i am sensitive to these chemical odors. New filter smells like petroleum / burnt tires so you can imagine that turning the air filter on really stinks the place up. ... Read More

I hate to give away such a pricey item, but it's going to goodwill. Highly dissatisfied with these filters after spending so much money on this equipment. It is not the same kind or quality as the previous filter i am replacing.

How disappointing. Very disappointing. Totally unacceptable" "it's not usable.

This is the second time i have had this problem. I hope the company can rectify this. Why not let the glue dry completely before packing up the filter?

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Highlights

The AI used to provide these results are constantly improving. These results might change.

Quality

Exact replacement with great quality and efficiency that installs easily.

It has made a great difference in the quality of air she is breathing.

Don’t be alarmed by the slight oil odor when you first install as it seems to dissipate very quickly.

One of my units continuously kept going back and forth between settings 2 & 3 and the only way to stop this was to turn off auto.

Price

Only wish the filters did not cost as much but still a great product!

This is the real deal and does a great job.

A little expensive (same for the blueair purifier itself).

It's way too expensive, actually, but it's a must for my blue air, so i do purchase this rather than fakes.

Shipping

Item received undamaged, exact fit and prompt delivery.

Packaging/appearance

This filter works great and if there is a little smell from packaging that is gone in a few minutes.

Great need new replacements and they arrived fast and were packed well couldn’t be happier

Opened package and airing out just in case.

Check costco they sell them in a 2 pack.

Competitiveness

I’ve tried the off brands and they are not as good.

I’ve tried a couple of different knock-off brands and i just don’t think they work as well as they seem to mess up the auto function.

Overview

How are reviewers describing this item?
new, chemical, great, expensive and strong.

Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.

Our engine has detected that Amazon has altered, modified or removed reviews from this listing. We approximate total reviews altered up to 6.

Our engine has discovered that over 80% high quality reviews are present.

This product had a total of 1,031 reviews as of our last analysis date on Mar 16 2024.