ROLINE fan unit with 2 fans for 19-inch wall-mounted enclosures in black. The roof fan units are compatible with all mounted wall enclosures of the ROLINE Pro series as well as with all unmounted network and server racks. They can be quickly and easily installed in the roof module. A switch and an adjustable thermostat provide optimal customization options. The model is available in standard colors gray (RAL 7035) and black (RAL 9005).