PTFE Diaphragm, 2/pk Back Catalog number: 11-2891 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-A102 Inlet Check Valve Price on request CTS-12016 Compression Screw, 1/16", SS, 10/pk Price on request PS7100150 MarvelXACT™ PEEKsil™ 100µm ID x 150mm Price on request