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 CTS-10942 Rotor Seal Price on request PL7025350 MarvelXACT PLS 25µm x 350mm Price on request CTS-11149 Needle Seal O-Ring, 002 Kalrez Price on request