HORIZONTAL DISCHARGE ECONOMIZER W/ADJ DRY BULB, VOLTS:24, HERTZ:50-60, PACKAGE INCLUDES:OUTSIDE HOOD W/ALUMINUM FILTER, ULTRA LOW LEAK DAMPER ASSEMBLIES(OUTSIDE, RETURN), RELIEF HOOD W/LOW LEAK BAROMETRIC DAMPERS, RETURN DAMPER SLEEVE, HARDWARE PACKAGE, WEIGHT:116 LBS, IN BULK, MADE IN USA.(**DAMAGED OUTSIDE HOOD HOUSING DENTED**)