For truck owners, it's necessary to perform DPF regeneration regularly. DPF Reset & Forced Regeneration fit for Cummins & Ditroit Engines . DPF Regeneration is used to clear PM (Particulate Matter) from the DPF filter through continuous combustion oxidation mode (such us high temperature heating conbustion, fuel additive or catalyst reduce PM ignition conbustion) to stabilize the filter perfornance.