Cartridge, Intelligent Valve, 2/pk Back Catalog number: CTS-A11336-02 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21100 UPLC Check Valve Assy, Spring Loaded Price on request CTS-A11336 Cartridge, Intelligent Valve Price on request 11-4181 Seal Wash (0.0787 ID, Fixed), 2/pk Price on request