High Quality-Durable plastic fan housing and blades for extremely low noise
Premium Ventilation-Quickly and efficiently move vast amount of air
Temperature Control and Speed Control---Cooling rooms that tend to accumulate too much heat or hot spots, and the speed controller for adjusting fan speed to desired level.
For Air Purification-Removing a large amount of air pollutants and bacteria
Easily to Assemble- Extended collar and lip for easy duct hook-up; Perfect for Any Environment-Commercial or residential