... cartridges.with SS and PP core. Our"SUITA" spiral wound cartridge filters are hermetic depth filtration filter elements, constructed of excellent ... fiber(filter medium)and framework. The spiral wound cartridge filters are apiary structure which make flotage, rust and grain ... : Retention rate: 1, 3, 5, 10, 20, 30, 50, 80, 100 micron Length of cartridge filter: 5, 10, 20, 30, 40, 50, 60 ...