All-in-one Hood Style ESP( Electrostatic Precipitator) to clean & collect 95% cooking fume & grease. 1. Unique Range Vent Hood ... removal of the hood, the cover, the control panel,the ESP (Electrostatic Precipitator) air filter, and other ... ideal kitchen ventilation equipment for commercial kitchens andlarge canteens in restaurants,hotels, corporational institutions,supermarkets, shopping centers, etc ...