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Clifford BrandtAug 11, 2025
Why is the air purification poor on my Black & Decker BAPUV350 Air Cleaner?
- NNicholas PatelAug 11, 2025
Poor air purification in your Black & Decker Air Cleaner can occur for several reasons. Ensure nothing obstructs airflow around the unit. Try a higher speed setting. The filters may need replacement. Also, the room size could be too large for the air purifier's capacity; consider moving it to a smaller room.



