DESC: The Haier ESR042PWW Compact Refrigerator has 2 shelves and a capacity of 4.2 cu. ft. Also, this product is Energy Star compliant, which means it is one of the most energy-efficient products in its class and usually exceeds federal energy-use standards.Haier is a manufacturer of major appliances and electronics with a roster of products including, but not limited to, wine cellars, refrigerators and freezers.