Tube Assy, Transducer to Check Valve, I2V Back Catalog number: CTS-A11372 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-5669 Oil Seal Price on request CTS-21129 Check Valve, Ti, Price on request CTS-11380 2690/2695 Performance Maintenance Kit w/Seal Pack Price on request