ACQUITY I-Class SM-FTN Performance Maint. Kit,2890 Back Catalog number: CTS-21240 Availability: In the manufacturer's stock Price on request - + Recommended 228-35146-00ASP Plunger Seal for Shimadzu Price on request CTS-10285 TFE 3-Way Valve 4 (V4) Price on request CTS-21164 Rotor Seal, 6 port, Rear Price on request