Tube Assy, Inject Outlet Back Catalog number: CTS-A11142 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-A11336 Cartridge, Intelligent Valve Price on request CTS-8068 Quartz Lens Price on request CTS-A11336-02 Cartridge, Intelligent Valve, 2/pk Price on request