GH Heavy Duty Exhaust Fan

Full pure copper motor with long service life

Large air flow, low noise and low temperature-rising

Stronger shape, and it has a long serice life

Spare electricity power, reverse for ventilation

Utilizeds CAD optimized design for blade, with high efficiency

With front and back guard, suitable for specifical installation defend requirement, safety

Suitable for ventilation in school, hotel, home and so on