DESC: These high-performance hoods have the professional look you want - in sizes that are right for any kitchen. Select 500 or 850 CFM interior blowers, or 600, 900, 1200 or 1500 CFM exterior blowers for maximum ventilation performance. Infinite solid-state speed control with blower memory remembers last setting selected. Exclusive Heat Sentry automatically turns blower to high speed when excess heat is detected. Two 50-watt halogen lamps for cook top lightning and two infrared food warming lamps hold one dish while you finish preparing others (lamps not included). Dishwasher safe aluminum mesh (included) or baffle filters (optional).