... wound cartridge filters are hermetic depth filtration filter elements, constructed of excellent fiber(filter medium)and framework. The spiral wound ... 20, 30, 50, 80, 100 micron Length of cartridge filter: 5, 10, 20, 30, 40, 50, 60, 70 ... 63.5mm 65mm 115mm Core Material and Filter medium Core material: PP, S. S 304 ... or316 Filter medium: PP, Fiberglass and Natural cotton Maximum ...