Check Valve Filter Replacement Kit,Beckman,240619 Back Catalog number: CTS-A033 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 5067-1613 Quick Change filter discs 4.6mm id 0.5µm 187,81 € 5041-2168 Glass filter, solvent inlet 78,97 € CTS-A11316 Suction Filter, Stainless Improved,Shimadzu,228-45707-91 Price on request