PTFE Diaphragm, 2/pk Back Catalog number: 11-2891 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended PL7100150 MarvelXACT PLS 100µm x 150mm Price on request 11-4133 Gold Plunger Seal Price on request CTS-0621 Inlet Check Valve Cartridge Price on request