The Industrial Wall-Mounted Exhaust Fan with Square Rain-Proof Shutter is a device for moving air efficiently through walls in factories, workshops, and commercial spaces. This wall exhaust fan works quietly, uses energy efficiently, and is simple to install, while the square rain-proof cover protects it from weather and dust.
The Square Negative Pressure Exhaust Fan is a ventilation device that provides effective air circulation and pressure control in workshops, greenhouses, and poultry houses. It features low noise emissions, energy-efficient operation, substantial airflow capacity, and a straightforward installation process, making it suitable forindustrial and agricultural ventilation.