The micfil AL/ST 300 ULTRA FINE FILTER – WITH A DIESEL/PETROL FLOW RATE OF UP TO 600 L/H. The micfil AL/ST 300 0.5 µm is the ideal filter for all types of trucks, construction machinery, generators, and boats. With a diesel/petrol flow rate of up to 600l/h and an engine oil volume of max. 100l in bypass installations, it is also suitable for use under extreme conditions. The micfil AL(Aluminium)/ ST (Stainless Steel) 300 for oil and fuel filter, prevents abrasion in the machine for bearings, sleeves, and all moving oil-lubricated parts in the engine as well as in the diesel system for injection pumps and injectors. The use of our micfil ultra-fine filter prevents deposits in the combustion chamber, stops abrasion (in piston rings, injectors), and thus achieves a much improved and cleaner combustion. The special features of the filter include a low price and easy maintenance. The installation leads to a much longer life expectancy of your engines and machines. The filter can be used as a bypass filter for engine oil, in hydraulic, turbine, gear oil as well as for biofuels and bio-oil . The micfil AL/ST 300 is suitable for both commercial and private use.