Piston Seal Wash Seal/Priming Valve Seal Back Catalog number: 11-2587 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-3601 ACQUITY H SM-FTN Performance Main. Kit,700005236 n Price on request CTS-21075 Tube Assy, BSM Outlet to SM Price on request CTS-21169 Assy, Capillary, 90mm x 0.17mm ID, w/Fittings Price on request