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-21585 PM Kit, 1220 Price on request CTS-5746 Reference Valve Rebuild Kit Price on request CTS-21169 Assy, Capillary, 90mm x 0.17mm ID, w/Fittings Price on request