Washable grease Filters All our grease filters can be washed for a perfect cleaning, keeping their performance constant in time. Display These kitchen hoods are equipped with a display that makes the use easier by showing the operating speed, the saturation of the filters or the timer, if in use. Energy saving Thanks to technologies that Airforce has developed especially for our engines and lighting systems these kitchen hoods systems have high performances and very low energy consumption. Filter change The indicator of saturation of the grease filters and of the active charcoal filters alerts the user of the need to clean or replace them, allowing to keep the exhaustion of the kitchen hood system at excellent levels. Zero-Moisture System When the kitchen hood is set in the recycling mode, after having turned it off , it will continue working for other 20 min at the first speed, in order to ensure the evaporation of any humidity left after cooking. Timer Aspirazione This function allows you to program the delayed shutdown of the aspiration, according to pre-set time intervals.