Plunger Seal Back Catalog number: CTS-10694 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-A094 Check Valve Cartridge, 2/pk Price on request