Cartridge, Intelligent Valve, 2/pk Back Catalog number: CTS-A11336-02 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-3343 Tungsten Lamp Price on request CTS-10693 Plunger Seal Price on request CTS-A11372 Tube Assy, Transducer to Check Valve, I2V Price on request