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 11-1601 Seal, GFP, High Pressure, Piston Price on request CTS-10757 High Pressure Seal Kit Price on request CTS-21015 Ferrule, 1/16", SS, 3/pk Price on request