Rotor Seal, 6 port, Rear Back Catalog number: CTS-21164 Availability: In the manufacturer's stock Price on request - + Recommended CTS-21240 ACQUITY I-Class SM-FTN Performance Maint. Kit,2890 Price on request CTS-21109 Capillary, 600mm x 0.17mm ID Price on request CTS-21262 Needle, Uncoated 20 Series Price on request