[TS Filter] Sartofluor GA 5182507T1 0.2 Micron Hydrophobic PTFE Filter Cartridge Pharmaceutical Air Filtration 10 Inch, US $ 30 - 30 / Piece, New, Advertising Company, Farms, Food & Beverage Factory, Energy & Mining, Other, 10.Source from Hangzhou Kosma Membrane Technology Co., Ltd. on Alibaba.com.