3M Micro-Klean CS Series Filter Cartridge CS09QCSN 9 in 75 micron Bleached Cotton Media 304 Stainless Steel Core Double Open End 30 per case.

This Micro-Klean(TM) CS Series Filter Cartridge was built with a manufacturing process that eliminates "joints" often found in multiple length cartridges. This addresses problems of by-pass, restricted flow and inconsistent micron retention. Offering 75 Micron (Nominal) particle reduction, it is a double open ended cartridge made with Bleached Cotton Media with a 304 Stainless Steel Core.