... Filtering precision:1-200 micron Materials:1.PP Polypropylene felt2.PE Polyester felt3.Nylon monofilament4.Polyester monofilamentRatings-1-200micronFinishes-Plain,singed ... (mm)1,3,5,10,15,20,25,50,75,100,150,2001,3,5,10,15,20,25,50,75 ... ,100,150,200 PE felt liquid filter bag,1-200 micron filter bag ...