Backup Seal Back Catalog number: CTS-2963 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-3601 ACQUITY H SM-FTN Performance Main. Kit,700005236 n Price on request CTS-21564 Needle, Uncoated 10 Series Price on request CTS-0038 Tube, Right Inlet Pigtail Price on request