FEATURES: PP series pleated filter cartridge is constructed of imported polypropylene (PP) membrane media and nonwoven support materials. The materials of cage, ... , passed 100% integrity test. Flushed with ultrapure water SPECIFICATION: 1. Filter Precision: 0.1μm, 0.22μm, 0.45μm ... μm, 50μm 2. Filter Length: 10\'\', 20\'\', 30\'\', 40″ 3. Filter Diameter: OD Φ69㎜, ID Φ28㎜ 4. Filter Area: 0.50~0 ...