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-21287 Needle Kit, 15 µL with Needle Seat and Needle Guid Price on request 11-4181 Seal Wash (0.0787 ID, Fixed), 2/pk Price on request PL7025150 MarvelXACT™ PLS 25µm x 150mm Price on request