... Takes more impurities, Oil Filter 1. Application: Developed and Invented by East-Sea Filter for the separation for fluid with large amounts ... , Wasted Water, Underground Water.d. Carbon bed, Oil filter water.e. Edible Oil, Resin, Metal Cutting Liquid, Organic Solvents, Photo ... filters. No requirement of frequent change the filter cartridge, is able to filter the fluids with large amounts of impurities ...