Syringe Ptfe 0.45 Filters found in: Nonsterile PTFE Syringe Filters, Syringe filter PTFE 25mm 0.45um 1000/pk, Syringe Filter, PTFE, 0.45µm, 30mm Diameter,.. Disposable Syringe Filters featuring: Polypropylene housing Leur-Lok and pressure fitting Convenient color coding system Broad filter material selection Ultrasonically bonded for reliability Polytetrafluoroethylene (PTFE) PTFE membranes