Outlet Check Valve Back Catalog number: CTS-A157 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-10394 Pump Seal, Black Price on request CTS-A11094-02 UPLC Primary Check Valve Assy, 2/pk Price on request PL7050600 MarvelXACT PLS 50µm x 600mm Price on request