2μm Precolumn Filter Insert, 5/pk,Waters,WAT005139 Back Catalog number: CTS-10919-5 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 48221-06 Filter SS, 2µm,12.70mm OD, 25.4mm long, 1/16" Price on request 15-04-05263 EXP2 Filter Cartridge, 3mm, 0.2µm, 5/pk Price on request 11-1604 Line Filter Frit,Thermo Scientific,00950-30009 Price on request