Rotor Seal Back Catalog number: CTS-A106 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-4048 PEEK™ Needle Seal, SIL-30AC, SIL-30ACMP Price on request 11-1239 Ferrule, 1/16", SS, 10/pk Price on request CTS-21147 Inlet Check Valve Price on request