UPLC Primary Check Valve Assy, 2/pk Back Catalog number: CTS-A11094-02 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-A094 Check Valve Cartridge, 2/pk Price on request CTS-21566 PM Kit, Seal Wash for Binary Pump G4204A Price on request CTS-21171 Rotor Seal, H-Assy, 6 Port 2-Position Price on request