Backup Seal Back Catalog number: CTS-2963 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-10761 HPMV 1 & 2 Rebuild Kit w/Spool Price on request 11-4180 LPV Rotor, SIL-30AC, SIL-30ACMP Price on request CTS-21169 Assy, Capillary, 90mm x 0.17mm ID, w/Fittings Price on request