In addition to true 10-level power control this microwave hood combination offers efficient ventilation with a 4-speed fan that exh austs 200 CFM. Convenient features such as an extra-large window and 3-level light setting make this microwave hood combination a practical addition to any kitchen. 1000 watts microwave power with true 10-level power control helps eliminate cold spots and overcooked edges. 4-speed fan exhausts 200 CFM providing smoke odor and grease filtration to keep air fresh. Sensor one-touch auto-cook auto-reheat and auto-defrost cycles help remove the guesswork from microwave cooking. 2 charcoal filters keep kitchens smelling fresh by removing smoke and odors before air returns to the kitchen. 2 dishwasher-safe grease filters help remove steam and grease to prevent damage to ceilings and countertops. Add-a-minute control adds cook time in one-minute increments while the oven is operating or at the end of a cycle. Keep warm function allows you to keep finished dishes warm while the rest of the meal is being prepared.