- Thereby all bacteria's, viruses and spores, that are in the air killed. During the cleaning process, the odors in the air are sucked into the MAC 500s and pass through JIMCO special lamp. - In addition, to the treated and disinfected air, an excess of 03 is returned to the room. This excess, for example, deposits in walls or textiles and destroys the odor-bearing organics. In this way, the odor is continuously reduced.