Windster R-18L36SS is a range hood designed for indoor residential use only. It is intended to be used to remove smoke, odors, and grease from the air during cooking. The unit is made of stainless steel with a brushed finish and has a width of 36 inches. It comes with two oil cup filters that can be easily removed and cleaned. The Windster R-18L36SS has three fan speeds and a maximum airflow of 360 cubic feet per minute (CFM). It also has a built-in light that can be used to illuminate the cooking surface.