🌬️ Upgrade your air, upgrade your life!
The 2Pack Upgraded Classic 400 Series Replacement Filter is a high-efficiency activated carbon filter compatible with Blueair Classic 400 Series models. It delivers 99.97% filtration of airborne particles including pet dander and dust, features easy installation, and comes in a convenient two-pack to maintain a consistently fresh and healthy living environment.
| Brand Name | YJSDXBSF |
| Model Info | Upgraded Classic 400 Series |
| Item Weight | 1 pounds |
| Product Dimensions | 1 x 1 x 1 inches |
| Country of Origin | China |
| Item model number | Upgraded Classic 400 Series |
| Part Number | Upgraded Classic 400 Series |
| Color | 6 |
| Compatible Device | Air Cleaner |
| Material Type | Activated Carbon Filter |
| Included Components | Upgraded Classic 400 Series |
| Batteries Included? | No |
| Batteries Required? | No |
W**R
Paper goes out, charcoal goes with air flow.
Fit the unit good and seems to be filtering well.
D**C
Check the size
This filter came and it was too wide for my Blue Air 400 machine so I had to return it. I bought a two pack and didnt check the other one because I have to return both of them.
W**N
Good deal
Came quick, fit the application, low cost
B**A
as advertised *****
as advertised *****
Trustpilot
3 days ago
1 day ago
