It's a wallmount canopy so it is designed to sit directly over your cooktop. It'll extract cooking fumes rapidly so your kitchen is grease and odour free.
Select the strongest of the three speed settings when boiling or stir-frying. Steam and smoke is removed quickly to keep the air and surrounding cabinetry clean.
By ducting the rangehood, cooking fumes are vented to the outside. When venting isn't an option, re-circulate mode filters the air and re-distributes it through the kitchen.
Keep the air extraction strong by cleaning the aluminium mesh filters. You can place them in your dishwasher for no-fuss cleaning.