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 5191-6780 InfinityLab Solvent Filtration 1L Flask 272,70 € 5067-1613 Quick Change filter discs 4.6mm id 0.5µm 193,97 € 5022-2185 Replacement SS frit, 0.5um pore size 25,45 €