Outlet Check Valve Back Catalog number: CTS-A11187 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-A11095 Check Valve, Double Ball & Seat Price on request CTS-A145 Inlet Check Valve Price on request CTS-21169 Assy, Capillary, 90mm x 0.17mm ID, w/Fittings Price on request