Material:PVC, SUS304, SUS316, PTFE Caliber:DN10, DN15, DN25, DN32, DN40 Installed on the inlet pipeline of metering pump, filter is used to clear impurity or large granules away from carried mediums, in order to ensure the normal operation of metering pump.Material:PVC, SUS304, SUS316, PTFECaliber:DN10, DN15, DN25, DN32, DN40