ACQUITY I-Class SM-FTN Performance Maint. Kit,2890 Back Catalog number: CTS-21240 Availability: In the manufacturer's stock Price on request - + Recommended CTS-21264 Uncoated Needle Kit Price on request CTS-11149 Needle Seal O-Ring, 002 Kalrez Price on request CTS-5559 Priming Syringe Needle Price on request