Summary: A diesel exhaust purifier scrubbers can help equipment operators comply with CARB, CAL OSHA, EPA, MOL, RICE NESHAP and OSHA regulations. A diesel exhaust purifier scrubbers will effectively reduce dangerous concentrations of harmful Carbon Monoxide (CO), Hydrocarbons (HC) and Particulate Matter (PM) exhaust pollutants. By using a diesel exhaust gas purifier harmful pollutants can be burned (oxidized) by up to 90%+.