ACQUITY I-Class SM-FTN Performance Maint. Kit,2890 Back Catalog number: CTS-21240 Availability: In the manufacturer's stock Price on request - + Recommended 11-3795 Sapphire Plunger w/Holder Price on request 11-4060 Inlet Check Valve Price on request PL7050350 MarvelXACT PLS 50µm x 350mm Price on request