Seal Wash Plunger Seal, Alliance, 2/pk Back Catalog number: CTS-10560 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-A11342 Tube Assembly, Transducer to Check Valve Price on request CTS-10597 Wash Tube Seal Kit, 4/pk Price on request CTS-2963 Backup Seal Price on request