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 CTS-11115 Filter, Air, Pump Handle,Waters,700002633 Price on request 5023-3343 Capillary ST 0.17x90 SX/SX 78,38 € 5067-1610 Quick Change filter discs 2.1mm id 0.2µm 193,01 €