THIS LOT CONSISTS OF: 1 USED PARKER BALSTON HPZA-7000 ZERO AIR GENERATOR. WE PLUGGED THE ITEM IN AND IT TURNED ON. WE COULD HEAR IT RUNNING. THE LIGHTS ON THE FRONT LIT UP AS SHOWN IN THE PHOTOS. THE CHECK SYSTEM LIGHT ALSO LIT UP, BUT WE HAD NOTHING ATTACHED TO THE MACHINE FOR IT TO BE RAN PROPERLY, ONLY THE POWER CABLE.
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