SYRINGE FILTERS, 13MM, 0.22UM, CHINA PACK OF 100 Hydrophobic PTFE/Nylon/PVDF/PES syringe filters 13mm Diameter 0.22/0.45μm Pore Size For Industrial Filtration by Ks-Tek.[Pack of 100] ★★★ Syringe filter PTFE:Hydrophobic PTFE membrane with Polypropylene(PP) housing,non sterile ★★★ Diameter:25mm,pore size:0.22um,100/pack ★★★ Connectors:Inlet:Female luer,Outlet:male slip luer