DESC: The Amana ABB1921DEW (18.5 cu. ft.) Bottom Freezer Refrigerator has 3 shelves and a capacity of 18.5 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.Amana is a world leader in reliable and efficient heating and cooling systems that offer exceptional quality, comfort and performance. As a versatile manufacturer of residential appliances, Amana is a trusted name that has stood for innovation and dependability for almost a century.