Rotor Seal, 6 port, -COH Back Catalog number: CTS-21085 Availability: In the manufacturer's stock Price on request - + Recommended CTS-21422 Needle Seal Kit Price on request CTS-11282 1525 Performance Maintenance Kit Price on request CTS-A11095-02 UPLC Check Valve, Double Ball & Seat, 2/pk Price on request