Filter media polypropylene filter membrane Length 5'',10",20",30",40" Diameter 70mm Micron rating (µm) 0.1, 0.2, 0.45, 0.65, 1, 2, 3, 5, 10,20,30,60 End cap doe,222/fin,222/flat,226/fin,226/flat Seal material silicone,EPDM,NBR,viton,teflon Sealed type 0.4~0.7m