PTFE Diaphragm, 2/pk Back Catalog number: 11-2891 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-4180 LPV Rotor, SIL-30AC, SIL-30ACMP Price on request CTS-A157 Outlet Check Valve Price on request PL7050350 MarvelXACT PLS 50µm x 350mm Price on request