Powerful suction power quickly replaces fresh air and creates a proper space with fresh, often wise.
And even air supply.
Aluminum alloy material, no oil pollution.
Strong motor, efficient and durable.
Smooth operation, strong suction, smooth
Silent Double Ball Bearing Motor
Double ball motor, built in double ball bearings,
Full copper coil, large airflow, low noise, long life
For ventilation and ventilation, air conditioning and heating