1.7 cu. ft. over the range microwave. Soups, sauce-covered foods—many favorite dishes can splatter all over oven walls when they're being microwaved. With the power of steam, you can easily clean even stubborn food residue from ME179KFETSR's ceramic enamel interior—without the use of abrasive or harmful chemicals. Simply fill a bowl with 1/3 cup of water, place it in the center of the oven, then press the Steam Clean Button. When the cleaning cycle finishes, wipe down the inside for a fresh, hygienically clean oven.