Rotor Seal, 6 port, -COH Back Catalog number: CTS-21085 Availability: In the manufacturer's stock Price on request - + Recommended CTS-10759 Piston Seal Backup Ring Price on request CTS-2324 Needle Wash Frit Price on request 11-4122 PTFE Diaphragm, LC-30AD/i-Series, 2/pk Price on request