Fellowes AeraMax Baby DB55 Ultra Quiet Baby Room Air Purifier with Odor Reducing 4-Stage Purification AeraSmart feature automatically detects and purifies the air Perfect air purifier for any baby room from 200  400 square feet Certified asthma & allergy friendly by the Asthma and Allergy Foundation of America True HEPA filter with AeraSafe antimicrobial treatment to safely remove 99.97% of airborne particles as small as 0.3 microns including pollen, ragweed and other allergens such as viruses, germs, dust mites, mold spores and pet dander Quiet air purifier operation and night mode with dimmed lights for peaceful sleep This items packaging will indicate what is inside and cannot be hidden