Inlet Check Valve Back Catalog number: CTS-A159 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21567 PM Kit, Seal Wash for Binary Pump G4240A Price on request CTS-A11094-02 UPLC Primary Check Valve Assy, 2/pk Price on request CTS-0012 Insert Seal Parts Kit Price on request