



🌬️ Breathe smarter, live fresher — the filter your air purifier deserves!
The BLUEAIR Genuine Classic 400 Series SmokeStop Carbon Filter is engineered for Blueair Classic 400 series purifiers, delivering 99.97% particle removal down to 0.1 microns with advanced HEPASilent technology. Featuring activated coconut carbon, it effectively eliminates VOCs, odors, and airborne chemicals while naturally resisting bacteria and mold. Designed for easy, tool-free replacement every 6 months, this 100% recyclable filter ensures optimal air quality and energy-efficient performance for a healthier home environment.








| Product Dimensions | 10.16 x 25.4 x 53.34 cm; 1.92 kg |
| Care instructions | Fully recyclable |
| Is assembly required | No |
| Number of pieces | 1 |
| Warranty description | 6 months. |
| Batteries required | No |
| Included components | 1 replacement filter |
| Item weight | 1.92 Kilograms |
C**E
works well
much too expensive for a cardboard construction product
A**E
Expensive
These function well (with the appropriate Blueair cleaner) but the price is pretty steep. Not sure £99/year is what I should be paying for filters?
O**Y
Works great
Expensive but works very well. It has to be replaced every 6 months in theory but in practice ours gets replaced every 4 months. We live next to Bushy Park and get all the pollen, traffic pollution etc
A**R
Original filter and they work the best
Not cheap to replace but Amazons option to pay 0% in four instalments made it a breeze
M**.
Original filter
All good thanks
Trustpilot
1 month ago
3 weeks ago