Filter bag filter components: main body, mesh blue, sealing cover, threaded cover, ring nut. PP bag filter (PP bag filter) is 100% made of PP (polypropylene) material, with the excellent chemical properties of PP material, making the plastic filter function to meet the filtration application of many chemical acid and alkali solutions, an injection molding shell, no contact, no dead Angle, specifications; It is an excellent product of high quality, energy, economy and practicality.