Put Exceptional Cooking Results At Your Fingertips. A Dual Distribution System Allows Microwaves To Evenly Surround Food, Reducing Hot Spots And Uncooked Centers. A Unique Wideglide Tray Holds Large Pans And Casserole Dishes, And Moves Back And Forth To Help Ensure Even Cooking. The 5-Level Built-In Exterior Exhaust System Helps Keep Smoke And Odors To A Minimum.