Rotor Seal, 6 port, -COH Back Catalog number: CTS-21085 Availability: In the manufacturer's stock Price on request - + Recommended CTS-21480 Check Valve, Cartridge Price on request CTS-11121-02 Wash Seal, 2/pk Price on request 11-3332 100μL Syringe for WPS-3000 Series Price on request