Nulon DPF Cleaner and Regenerator utilises the latest iron based metal catalyst technology that cleans, regenerates and prevents DPF systems going into Limp Mode. The advanced additive technology actively lowers the ignition point of diesel particulates, to restore normal operation of the vehicle DPF and exhaust system. Benefits Prevents vehicle going into Limp Mode Ensures long-term durability of DPF system Assists DPF regeneration during city stop-start driving Allows DPF to burn soot off at lower temperature and for shorter periods Helps reduce unscheduled service maintenance costs Suitable for all DPF filter types Improves exhaust flow and efficiency