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 11-4179 HPV Rotor, SIL-30AC, SIL-30ACMP Price on request CTS-A11431-02 Cartridge Check Valve Housing, 2/pk Price on request CTS-A11151 Needle Assembly, PEEK™ Price on request