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-21463 Check Valve Cartridge, Ceramic, 2/pk Price on request CTS-0620 Outlet Check Valve Cartridge Price on request