Inlet Check Valve Back Catalog number: CTS-A117 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-10788-5 Needle Wash Frit, 5/pk Price on request 11-2891 PTFE Diaphragm, 2/pk Price on request CTS-A11142 Tube Assy, Inject Outlet Price on request