Tube Assy, Transducer to Check Valve, I2V Back Catalog number: CTS-A11372 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21147 Inlet Check Valve Price on request 11-1602 Seal, Polyethylene, High Pressure, Piston Price on request CTS-10985 600/610 Performance Maintenance Kit Price on request