... :DOE,CODE2,CODE7,CODE 3 About ANOW N66 pleated filter cartridge: SPECIFICATIONS:MATERIAL: N6/N66 (Nylon)PORE SIZE: 0.10um, 0.20um, 0 ... request. FEATURES:1. The membrane stack consists of reinforced type nylon filter membrane and imported deflector layer2. The membrane is hydrophilic, has uniform pore ... wine3. Drug liquid in medicine industry4. Much finer pre-filtration Nylon membrane filter cartridge