The Fellowes AeraMax DX55 Air Purifier uses 4-stage hospital-type filtration to effectively purify air in medium sized rooms (200 - 400 square feet). Its AeraSmart Sensor monitors the air quality and automatically adjusts the fan speed to keep your air purified with ultra-quiet operation.

• ULTRA-QUIET AIR PURIFIER FOR MEDIUM SIZED ROOMS: recommended for rooms 200 - 400 square feet
• ALLERGY PROTECTION WITH TRUE HEPA FILTRATION: Captures up to 99.97% of particles as small as 0.3 microns, including allergens, such as pollen, dust, pet dander, and smoke
• COLD/FLU READY: Keep air even cleaner in peak seasons with Aera+ Mode proven to reduce 99.97% of influenza A virus in independent laboratory testing
• ELIMINATES ODORS: Carbon air filter actively removes odors and captures volatile organic compounds (VOCs) such as cleaning agents
• SENSES AND ADJUSTS: AeraSmart™ sensor monitors the air quality and automatically adjusts the fan speed to keep air purified
• PLASMATRUE™ TECHNOLOGY: optional setting that utilizes ionization to help safely remove airborne pollutants.
• EXPANDED FILTER LIFESPAN: AeraSafe™ antimicrobial treatment applied to the True HEPA filter inhibits the growth of odor and stain-causing microorganisms
• Portable design can move from room to room with ease.