Axial ventilation fan.
An energy efficient, three speed extraction fan designed to be installed in ceilings, walls, panels or windows, and is suitable for toilets, bathrooms and shower rooms. Runs silently and continuously at one of two low speeds, which can be boosted when required.
Exhausts air directly to the outside or into ducting up to three metres in length.
U90/42 Ventilation fan units
Required for installation in windows.