Rechargeable Solar Roof Vent Exhaust Ventilator 120mm Intake Fan Used For Caravans Boats Green House RV Motorhome ,Easy to Use

The ventilator fan is designed for preventing condensation, mould, mildew, musty smells, dampness etc, perfect for smaller areas such as boats, caravans, horse floats, , trailers ,motorhome,greenhouse, shed, dog house,bathroom chicken coop etc. Very easy to mount and requires a 4.78" diameter installation hole.