- Efficient & Durable: 4 inch inline duct fan with high-quality balanced centrifugal impeller and high-strength housing for long service life. The motor features a permanently lubricated bearing that operates quietly and requires no maintenance.
- Premium Ventilation Equipment: This duct fan is compact and lightweight enough to be installed in areas with little available space, with a diameter of 4 inches, speed of 2930 RPM and 100 CFM air flow.
- Lower Noise and Easy Installation: Less than 30 dB noise level does not have any harm and will not disturb your work, easy to install in necessary space. Sufficient 5.5′ grounded power cord inside, it’s convenient to use.
- Wide Applications: 4 inch inline fan booster airflow and exhaust air for HVAC system to remove heat & odors or intake fresh air. Used as intake fans or exhaust fans in grow tents, kitchens, bathrooms, basements, attics, garages, workshops, etc.
- Fan Specification: Voltage: 110/120V; Wattage: 12W; Max operating temp of the motor is 130℃ / 266℉; Max ambient temp is 60℃ / 140℉. Note: Please turn off the fan immediately if the blades get stuck by other objects.
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