Inlet Check Valve Back Catalog number: CTS-A145 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-2891 PTFE Diaphragm, 2/pk Price on request PS7075600 MarvelXACT™ PEEKsil™ 75µm ID x 600mm Price on request PS7075350 MarvelXACT™ PEEKsil™ 75µm ID x 350mm Price on request