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-21089 Needle Seal (For pH 1-14, for operation up to 130 Price on request CTS-2962 Plunger Seal, Gold Price on request PL7100150 MarvelXACT PLS 100µm x 150mm Price on request