DESC: The General Electric Monogram® ZISB360DR Side by Side Refrigerator has 4 shelves and a capacity of 21.7 cu. ft. Includes ice dispenser and ice maker. 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.GE is one of the largest manufacturers of major appliances in the world, producing Monogram, GE Profile Performance, GE Profile, GE and Hotpoint brands as well as several private-label brands.