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 11-2587 Piston Seal Wash Seal/Priming Valve Seal Price on request PL7025350 MarvelXACT PLS 25µm x 350mm Price on request CTS-21567 PM Kit, Seal Wash for Binary Pump G4240A Price on request