The health risks that professional drivers face due to air pollution, especially in cities with toxic levels of pollutants, are very high and often go unnoticed. Vehicle filters do not block the passage of microparticles and toxic gases. Until now, interior filters have been ineffective because their technology does not work in such small devices. However, PUROH is effective in purifying the air inside the vehicle because the device operates through the active emission of the Open-Air Factor, a disinfection process that mimics the natural process that occurs in the atmosphere to destroy harmful pollutants, microparticles, and odors. In addition, the device can also help prevent the spread of contagious diseases and is easy to use and portable. Some manufacturers already incorporate it as an alternative in their configuration options.