iPower 4 Inch 100 CFM Inline Duct Fan with Low Noise, Exhaust Booster …

Price: $33.99 - $16.48
(as of Aug 03, 2025 22:23:05 UTC – Details)


Booster fans increase airflow in areas of ventilation with airflow deficiencies. With a strong motor, high quality bearing and high temperature rating, the Booster Fan allows for excellent performance, indoors or outdoors, in the most demanding conditions. Benefits: Perfect for boosting air flow in long runs of ducting. Energy efficient and very quiet. Lightweight and easy to install. Solve air delivery problems. Engineered for maximum boost with minimum noise. Motor features a permanently lubricated bearing that operates quietly and requires zero maintenance. Balanced plastic blades are ideal for boosting air supply and venting exhaust air. Specification: Diameter: 4 inch; Air Flow: 100 CFM; Speed: 2930 RPM; Voltage: 110/120V; Wattage: 12W; Note: max operating temp of motor is 130℃/ 266℉; Max Ambient Temp is 60℃/ 140℉.
Efficient but quiet: Lead to great effects with a diameter of 4 inches, speed of 2930 RPM and 100 CFM air flow. A less than 40 dB noise level does not have any harm and will not disturb your work.
Easy to install: Portable, lightweight and easy to install in areas with little available space. Sufficient 5.5′ grounded power cord inside is convenient to use.
Durable: Superior 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.
Wide application: Exhaust air for HVAC to remove heats & odors or intake fresh air, used in grow tents, kitchens, bathrooms, basements, attics, garage, workshops 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.