SS Primary Inlet Check Valve Filter Kit, 2/pk,Waters,700002912 Back Catalog number: CTS-A11123-02 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended UCA431 HIGH PRESSURE INLINE FILTER, 0.5um 147,28 € 520600-905 ValueLab LC C18Guard, 4.6x12mm, 4pk 109,37 € CTS-A11344 Filter, GPV, 4/pk,Waters,700005173 Price on request