About This Product:
Easy to personalize with several pre-filter color options.
Stretch it out now At Blueiar, we go to to great lengths to increase cleaning efficiency - even if it means putting spandex on our air purifiers. Our colorful Blueair Blue fabric pre-filters catch larger particles thereby extending catch larger particles thereby extending the life of the main filter. Just gently vacuum the pre-filter or put it in your washing machine whenever it needs cleaning.
- Replacement pre-filter for Blue Pure 221 air purifier or for adding a splash of color to your room.
- Reduces larger particles in the air; such as dust, lint, pollen and pet dander.
- Recommended to clean once every 2 - 3 months or as needed based on your environment.
