iPower 4 Inch Inline Duct Fan 100 CFM Booster Exhaust Fan with Low Noise for HVAC Ventilation in Attic, Bathroom, Basemen and Kitchen, 5.5' Grounded Power Cord Included, Silver

Efficient and durable: High quailty 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 | High speed and low noise: Diameter-4 inch, speed-2930 RPM, air flow-100 CFM. A less than 30 dB noise level will not disturb your work and do not have any harm | Easy to install: Compact, lightweight and easy to be installed in areas with little available space. Sufficient 5.5' grounded power cord inside is convenient to use | Wide application: Boost airflow and exhaust air for HVAC system to remove heats & odors or intake fresh air. Used as intake fans or exhaust fan in grow tents, kitchens, bathrooms, basements, attics, garage, workshops and etc. | Specification: Voltage: 110/120V; Wattage: 12W; Power Cord: 5.5FT. Max operating temp of motor is 130 / 266; Max ambient temp is 60 / 140. Note: Please turn the fan off immediately if the blades get stuck by other objects and turn on after clean.