LC-30AD Plunger Holder Assembly, UHP2 (w/Diaphragm Back Catalog number: 11-4073 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended 11-2570 Needle Seat Price on request CTS-A11372 Tube Assy, Transducer to Check Valve, I2V Price on request CTS-2369 Sapphire Plunger Price on request