Outlet Check Valve Back Catalog number: CTS-A157 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-3601 ACQUITY H SM-FTN Performance Main. Kit,700005236 n Price on request PL7025150 MarvelXACT™ PLS 25µm x 150mm Price on request CTS-21287 Needle Kit, 15 µL with Needle Seat and Needle Guid Price on request