PTFE Diaphragm, 2/pk Back Catalog number: 11-2891 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-11313 PEEK™ Rotor, LPV Price on request 11-1600 Check Valve, Secondary Inlet Price on request PL7025350 MarvelXACT PLS 25µm x 350mm Price on request