ACQUITY I-Class SM-FTN Performance Maint. Kit,2890 Back Catalog number: CTS-21240 Availability: In the manufacturer's stock Price on request - + Recommended 11-4048 PEEK™ Needle Seal, SIL-30AC, SIL-30ACMP Price on request 11-2642 Needle Port Seal, AS-100, ASI-100T Price on request PS7050600 MarvelXACT™ PEEKsil™ 50µm ID x 600mm Price on request