The image shows a 3-in-1 exhaust fan in the attic of a house. The fan is made of stainless steel and has a cylindrical shape with a black nozzle at the top. It is mounted on a wooden base and is surrounded by a layer of white foam insulation. There is a red arrow pointing to the right side of the fan, indicating that it is in the process of being installed. The insulation appears to be made of wood shavings and is spread out on the floor.