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 CTS-1106 Inlet Tube Assembly Kit Price on request CTS-10987 717 Performance Maintenance Kit Price on request CTS-11010 515 Performance Maintenance Kit Price on request