Backup Seal Back Catalog number: CTS-2963 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-4048 PEEK™ Needle Seal, SIL-30AC, SIL-30ACMP Price on request CTS-10985 600/610 Performance Maintenance Kit Price on request 11-1239 Ferrule, 1/16", SS, 10/pk Price on request