The Protect 900 (NV 900) is an airborne infection control device that inactivates aerosolized viruses, bacteria, mold spores, and pollen within the breathing zone. Easy to use, flexible in positioning, and quiet in operation, the portable device provides the safest and most cost-effective airborne pathogen protection in a continuous manner to people in small-to-medium-sized rooms or within the occupied spaces of larger rooms. The device uses NanoStrike™ Technology with a dual-speed fan. It can be deployed using one of our specially designed stands or wall-mounted. The device is UL 867 and IEC 60601-1, 60601-1-2 certified Dual-Speed Fan Dimensions: 14.4" h x 14.4" w x 4.5" d Weight 10.4 lbs Nose Level: Speed I 40 dB, Speed II 45 dB Medium Rooms: Examination Rooms, Dental Operatories, Common Areas Non-Latex Shelf Life: 1826 days