It is a non-flammable and metal-free product for cleaning diesel particulate filters from ash and carbon deposits. Thanks to moisturizing properties, the cleaner can dissolve and remove all ash and oxidative deposits from the porous mesh structure of the particulate filter. You can clean the particulate filter without its disassembly. Application: in case of power loss and failures caused by the dirty particulate filter. To restore the full performance of the particulate filter. As a preventive measure in case of negative car operation modes.