TITLE DPF Filter Protection Additive 0.25L extends the life of the DPF filter. DESCRIPTION DPF filter protection additive prevents soot formation and extends the life of the diesel particulate filter. The product is especially recommended for vehicles used in urban driving. Regular use eliminates filter clogging. Application: Pour the product into the fuel. One package per 50-70 liters of diesel fuel. Use every 2,000 kilometers. Suitable for use only with dry DPF filters. https://skrzyniekrakow.pl/img/p/4/4/1/441.jpg MANUFACTURER LIQUI MOLY SKU 2650 PRICE55.00 SKRZYNIEKRAKOW.PL