SS Primary Inlet Check Valve Filter,Waters,289003547 Back Catalog number: CTS-A11123 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 5022-2185 Replacement SS frit, 0.5um pore size 24,09 € CTS-10527 Precolumn Filter Assembly,Waters,WAT035190, Old# WAT084561 Price on request 15-04-05263 EXP2 Filter Cartridge, 3mm, 0.2µm, 5/pk Price on request