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🌬️ Upgrade your air game—because your lungs deserve the best!
The Filter-Monster Replacement Filter is a true HEPA filter designed specifically for Blueair 400 Series air purifiers. It effectively removes 99.97% of airborne particles including smoke, dust, pollen, pet dander, mold spores, and dust mites. With a precise fit and durable polypropylene pleated construction, this filter ensures easy replacement and sustained high performance, supported by strong customer satisfaction.
| ASIN | B075NS2SDQ |
| Batteries Included? | No |
| Batteries Required? | No |
| Brand Name | Filter-Monster |
| Color | White |
| Compatible Device | Air Purifier |
| Customer Reviews | 4.6 4.6 out of 5 stars (213) |
| Date First Available | 30 November 2017 |
| Item Weight | 1.19 Kilograms |
| Material Type | Polypropylene |
| Model Info | BA400-FM1-AZ |
| Part Number | BA400-FM1-AZ |
| Product Dimensions | 52.07 x 25.08 x 9.53 cm; 1.19 kg |
E**B
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.
C**R
Je suis enchantée de votre produit , purificateur performant et je suis satisfaite . Céline Lussier
M**R
pas d'autres commentaires
G**$
Works great and a lot less money than the factory brand.
S**P
Quality Plus!
Trustpilot
3 days ago
2 months ago