The CleanAIR PERMIT Filter installed on a loader (off-road diesel vehicle) at a hard rock mine. The PERMIT Filter is a custom designed diesel particulate filter used to virtually eliminate emissions of particulate matter, carbon monoxide and hydrocarbons from diesel exhaust. T...

View the CleanAIR PERMIT Filter at work as it reduces diesel emissions of particulate matter by greater than 85%, and reduces hydrocarbons and carbon monoxide by up to 99% on off-road diesel vehicles. The PERMIT Filter is individually customized for each application and can be...