PTFE Diaphragm, LC-30AD/i-Series, 2/pk Back Catalog number: 11-4122 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended 11-1600 Check Valve, Secondary Inlet Price on request PS7050600 MarvelXACT™ PEEKsil™ 50µm ID x 600mm Price on request PL7100350 MarvelXACT PLS 100µm x 350mm Price on request