A selection of corrosion-free plastic filters from Industrial Specialties Mfg. Inc. are designed to eliminate contamination on pick-up lines for air, vacuum, liquid or oil applications. Effective in protecting pumps on any downstream device, the unique filter design helps prevent clogging or blockage. They are available either as fixed filter assemblies or as units that can be quickly changed for filter cleaning or replacing. The "mini" series offer filter media in 5-, 10-, 20, 48-, 74- and 130-micron screens. The "maxi" series are available in 5-, 10-, 35-, 65-, 74-, 250-, 270- and 500-micron screens. Industrial Specialties Mfg. Inc.