PTFE Diaphragm, 2/pk Back Catalog number: 11-2891 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-11312 PEEK™ Rotor, HPV Price on request CTS-A117 Inlet Check Valve Price on request PS7075150 MarvelXACT™ PEEKsil™ 75µm ID x 150mm Price on request