Portable Recirculating Air Cleaning System
The Defend 400 (NV 400) uses WellAir's patented NanoStrike™ technology, combined with a triple-stage Camfil® filter system, to provide a powerful solution for air disinfection and particle removal.
The Defend 400 is a free-standing, portable recirculating air cleaning system designed for continuous 24/7 protection in healthcare or other commercial settings to provide airborne infection control.
The FDA has cleared the Defend 400 as a Class II Medical Device to filter out and inactivate airborne viruses and bacteria for medical purposes within medium to large rooms and indoor spaces.
The Defend 400 inactivates aerosolized viruses, bacteria, and fungi and purifies the air of pollen, particulate matter (PM), volatile organic compounds (VOCs), and odors. Proven to reduce and inactivate:
Commonly used in:
Purchasing WellAir’s portable air cleaning devices has never been easier with our financing program.
33.7" × 15.0" × 15.0"
Power Consumption Range:
17W - 179W
38 - 63 dBA (Speeds 1 - 5)
Fan Airflow Volume:
33 - 210 CFM (Speeds 1 - 5)
Triple Stage: Pre, HEPA, Carbon
IEC, UL 867, UL 2998, FDA, FCC, CE