Atlantic Utraviolet 77.2 Watt Ultraviolet Output 120v/60Hz Aero Logic Air Duct Disinfection with Four 05-1334 Germicidal Lamps features unique and rapid method of air and surface disinfection utilizing gemicidal ultraviolet lamps that are lethal to bacteria, virus and other microorganisms. Applications are residential or commercial uses, homes, hospitals, laboratories, new or existing forced air ducts systems, etc.