UPLC Primary Check Valve Assy, 2/pk Back Catalog number: CTS-A11094-02 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-11282 1525 Performance Maintenance Kit Price on request CTS-10772 Pump Seals, Low Pressure Price on request CTS-A094 Check Valve Cartridge, 2/pk Price on request