LC-20AD/LC-20AB (Prominence)

OPTI-MAX® Cartridge Check Valve Conversion Kit, Shimadzu, LC-10ADVP/LC-20AD/LC-20AB/LC-20AT/LC-2010

Part #34-46-02627

OPTI-MAX® Check Valve Replacement Cartridges, 2 pack

OPTI-MAX® Inlet Check Valve, 1/16" Ruby/Sapphire, SS Cartridge, Shimadzu, LC-10ADVP, LC2010

Part #34-47-02644

OPTI-MAX® Inlet Check Valve, 1/8" Ruby/Sapphire, SS Cartridge, Shimadzu, LC-10ADVP, LC2010

Part #34-57-02644