Injection Valve Rotor Seal Back Catalog number: CTS-10573 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-2294 Plunger Seal Price on request CTS-10597 Wash Tube Seal Kit, 4/pk Price on request CTS-21164 Rotor Seal, 6 port, Rear Price on request