Clogged particulate filter, with consequent loss of power. DPF Cleaner allows the regeneration of the particulate filter and the maintenance of the correct differential pressure value within the device. Keeps the particulate filter clean and efficient over time Regular use avoids clogging the filter and forced regeneration interventions Lowers the regeneration temperature inside the filter, slowing down its natural degradation Favors the regeneration of the particulate filter also in the mainly citizen use Additive for diesel formulated to keep the particulate filter clean and protect it from deterioration. 250 ml of additive deal about 50 liters of diesel. Pour the additive into the fuel tank before refueling. For optimal maintenance of the filter, it is recommended to repeat the treatmen