Cartridge, Intelligent Valve, 2/pk Back Catalog number: CTS-A11336-02 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-0037 Tube, Left Inlet Pigtail Price on request CTS-6958 Indicator Rod Kit Price on request CTS-5464 Clip Ring, Plunger Retainer Price on request