Fellowes - AeraMax Baby DB55 Air Purifier - White Brand New, Factory Sealed Fill your little one's room with fresh air with this Fellowes AeraMax Baby DB55 9400501 air purifier that features ultraquiet operation to ensure reliable use while your baby sleeps. The purifier traps up to 99.97% of airborne particulates for clean air. Designed for rooms between 200 - 400 sq. ft. To keep the air pure and clean in your baby's room Asthma and allergy friendly Removes 99.97% of airborne particulates as small as 0.3 microns, including diaper odors, allergens, viruses, and germs. AeraSmart sensor Automatically detects contaminants and purifies the air. AeraSafe antimicrobial-treated HEPA filter Along with a carbon filter helps prevent bacteria growth and odors. 4 fan speeds Allow you to adjust the level of airflow to suit your needs. Filter indicator light See when it's time to change the filters. Ultraquiet operation Enjoy clean, fresh air while your baby sleeps.