Infinite speed slide control with solid state blower memory • Two-position light switch for "bright" or "night-light" illumination • Bright polymeric light lens (accepts 2 - 75W bulbs) • High efficiency dual centrifugal blower with resilient anti-vibration motor mounts • Broan Heat SentryTM - automatically turns blower to high speed when excess cooking heat is detected • Two washable aluminum filters • Twin Microtek® System IV filters for optimum capture of cooking contaminants in the duct-free mode (purchase separately) • Mitered sides and hemmed bottom for safety and good looks • Contemporary styling in White, Almond, Black, White- on-White, Stainless Steel and Biscuit. (Not all colors available in all sizes.)