The custom designed CleanAIR ASSURE DOC begins with a specially formulated diesel oxidation catalyst packaged in a stainless steel housing. The ASSURE can be customized to fit any diesel engine size, reducing hydrocarbons and carbon monoxide by up to 99%. Also reduces particulate matter by up to 50%.
Caterpillar Acquires CleanAIR Systems
EPA Honors CleanAIR Systems
CleanAIR PERMIT™ Filter is Level 3 Plus