Check Valve Filter Replacement Kit,Beckman,240619 Back Catalog number: CTS-A033 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-A11123-02 SS Primary Inlet Check Valve Filter Kit, 2/pk,Waters,700002912 Price on request 5067-1614 Quick Change filter discs 4.6mm id 2.0µm 193,01 € 520610-904 ValueLab LC C18-HD Guard, 4.6x12mm,8pk 170,03 €