SS Filter Frit Replacement Cartridge, 2/pk,Waters,700002913 Back Catalog number: CTS-11415 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 520600-904 ValueLab LC C18-HD Guard, 4.6x12mm,4pk 107,83 € 5067-1614 Quick Change filter discs 4.6mm id 2.0µm 184,85 € 520610-904 ValueLab LC C18-HD Guard, 4.6x12mm,8pk 167,63 €