Cartridge, Intelligent Valve Back Catalog number: CTS-A11336 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21145 Inlet Check Valve Price on request CTS-21100 UPLC Check Valve Assy, Spring Loaded Price on request 11-1602 Seal, Polyethylene, High Pressure, Piston Price on request