400 series DualProtection Filter
4x faster odor removal³Pure, high-porosity coconut carbon efficiently removes gaseous pollutants from your home 4x faster than other Blueair filters, including household chemicals and cleaners, volatile organic compounds (VOC) and odors from pets, cooking, and smoking. ³Based on Blueair internal tests |
Genuine performance, superior qualityUnlike generic look-a-likes, genuine Blueair replacement filters are specifically designed to maintain superior performance over time and ensures your warranty remains intact. |
Replacement is easyWhen it's time to replace your filter (about every six months), start by unplugging your air purifier. Open the back door to remove the old filter and vacuum away any dust on the inside. Insert the replacement filter, close the back door, and plug back in. Easy. |
Filter Type |
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Dimensions (H x W x D) | 521 x 250 x 95 mm |
Filter Frame Material | Paper |
Filter Recycling | Yes, please check your local recycling facility for availability. |
Recommended filter change | 6 months (4,380 hours) |
Number of filters | 1 |