N/a manufacturer / supplier in China, offering Ready to Ship 0.45 Micron PTFE Filter Cartridge with 220 DOE Connection for Sterile Filtration of Dry and Wet Gases, Health Grade 0.22 Micron Pes Filter Cartridge with 226 Fin Connection for Endotoxin Filtration, Absolute Rating 0.65 Micron PTFE Filter Cartridge with 226 Flat Seal Connection for Tank Vent Filtration and so on.