Tube Assy, Transducer to Check Valve, I2V Back Catalog number: CTS-A11372 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-2588 Main Piston Seal Price on request CTS-10566 Alliance Head Plunger Seal Kit, 2/pk Price on request CTS-10583 Plunger Rinse Seal Price on request