The main function of the FA-644-5 micro filter cartridge is to filter the tiny particles in the liquid, so that the liquid becomes purer. It has a high filtration precision, generally able to filter out tiny particles with a diameter of 5 microns, and can even achieve higher filtration accuracy. It has the advantages of high filtration speed, easy replacement, low cost, and long-term stable use. Micro filter cartridges are currently widely used in aviation, water treatment, biopharmaceutical, pharmaceutical and food processing fields.