🌬️ Upgrade your air game—because fresh air is the new luxury!
The Filter-Monster Replacement Filter is a cost-effective, high-performance substitute compatible with Blueair 400 series air purifiers (models 402, 403, 405, 410, 450E, 455EB, 480i). Weighing 2.62 pounds and measuring 20.5 x 9.88 x 3.75 inches, it offers easy installation, excellent particle filtration, and a 4.6-star rating from over 220 customers, making it a trusted choice for maintaining clean indoor air.
| ASIN | B075NS2SDQ |
| Batteries required | No |
| Customer Reviews | 4.6 4.6 out of 5 stars (220) |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.62 pounds |
| Item model number | BA400-FM1-AZ |
| Manufacturer | Filter-Monster |
| Product Dimensions | 20.5 x 9.88 x 3.75 inches |
E**B
Great replacement filter
I’m happy with this filter. It’s fits perfect in my blue air 403. Air flow seems the same, but I usually keep on low. Super easy to replace. As some have mentioned, there was a slight plastic smell at first but it went away in a day of running it.
G**$
Works great!
Works great and a lot less money than the factory brand.
S**P
Filter Review
Quality Plus!
P**R
Will Reorder Again- and again!
Great, quality filter replacement at a very competitive price.
M**E
fits and works.
fits, works just fine.
O**N
Lasts Just as Long for Less
This is my second purchase of this brand and I have been very pleased with its performance, which from what I can tell is comparable to the official branded ones. Same results for significantly less cost.
G**N
Blueair 400 Series
Fits like a glove. Direct replacement for our 10 plus year old and going strong Blueair air purifier. Works perfectly.
S**6
great product
great product
C**R
Je suis enchantée de votre produit , purificateur performant et je suis satisfaite . Céline Lussier
M**R
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