UPLC Primary Check Valve Assy, 2/pk Back Catalog number: CTS-A11094-02 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-4060 Inlet Check Valve Price on request CTS-A11187 Outlet Check Valve Price on request CTS-21586 1100 Series Essential Pack, G1310A/G1311A Pump Price on request