Definition: Disinfecter is a device or material used for purifying and decontaminating surfaces, especially those with biological agents. It typically includes filters to remove microorganisms from a surface, and it may also include a cleaning solution designed to kill or neutralize the microorganisms present on the surface. Disinfecters can be used in various settings such as hospitals, medical facilities, laboratories, offices, restaurants, and other areas where surfaces need to be cleaned regularly.