Tube Assy, Transducer to Check Valve, I2V Back Catalog number: CTS-A11372 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-4060 Inlet Check Valve Price on request CTS-10987 717 Performance Maintenance Kit Price on request CTS-11141 ACQUITY SM Performance Maintenance Kit, 700005236 Price on request