High-quality filter cartridges for double filters, single filters and automatic filters from leading housing manufacturers, screw-in or push-in type. Large filter areas and high differential pressure resistance. Stainless steel or plastic filter end caps. Stainless steel or plastic as filter material of the highest quality with filter grades between 10 and 200 µm. Cleaning of lubricating oils, fuels, water, chemicals and cutting fluids or as a pre-filter for engines.