Outlet Check Valve Back Catalog number: CTS-A157 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-A102 Inlet Check Valve Price on request CTS-11312 PEEK™ Rotor, HPV Price on request 11-4122 PTFE Diaphragm, LC-30AD/i-Series, 2/pk Price on request