Cartridge, Intelligent Valve, 2/pk Back Catalog number: CTS-A11336-02 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended PL7050350 MarvelXACT PLS 50µm x 350mm Price on request CTS-10772 Pump Seals, Low Pressure Price on request CTS-A11431-02 Cartridge Check Valve Housing, 2/pk Price on request