User Convenience Delayed ShutdownOdor-Free Room Air: After Cooking. The Blower Can Be Set To Switch Off Automatically After 5 Or 15 Minutes. Filter Saturation IndicatorEasy Filter Replacement: A Red Light Lets You Know When The Grease And/Or Charcoal Filter Is Saturated. Safety Safety Turn OffSensible. Even In Case Of Operating Errors: The Ventilation Hood Switches Off Automatically After 10 Hours. Features Stainless-Steel Grease Filters (10-Layer)Looks Great And Does A Good Job: Effective Grease Filtering And Easy Cleaning Inside The Dishwasher. Miele CleancoverProtection And Easy Cleaning: The Sealed. Smooth Surface Prevents Contact With Cables And The Motor. SilenceEfficient And Quiet: The Fan Is Effectively Insulated With Special Soundproofing Mats.