SUNSTREAM Duct Booster Fan 100 CFM, Extreme Low Noise

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  • Help to boost airflow in HVAC units to remove exhausts and odors from bathrooms & workshops and ventilate basements & attics, etc
  • Superior balanced blades for long service life & quiet operation; Motor features a permanently lubricated bearing that operates quietly and requires no maintenance; Portable and lightweight
  • Diameter 4/6/8 inch, Speed 2930/2930/2970 RPM, Air Flow 100/240/420 CFM, Voltage 110/120V, Power 12/27/42W 
  • Used as intake fan to bring fresh air into grow rooms; Also used as an exhaust fan in smaller setups with LEDs or Lights under 400W
  • Max Operating Temp of Motor is 130℃ / 266℉; Max Ambient Temp is 60℃ / 140℉. If any other materials/particles get into the duct fan and get the blade stuck, users are to turn off the power immediately, clean it up, turn the power back on when handled properly.   
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Product description     

Size: 4/6/8 INCH


SUNSTREAM 4/6/8 inch Duct Booster Fan 100/240/420 CFM

Ideal for controlling hot and humid conditions in grow tents/rooms.

SUNSTREAM duct fan helps with ventilation issues. This duct booster fan is perfect for boosting air flow in long runs of ducting. Tight, precise construction eliminates rattling and reduces wear and tear to give the element a long life.

Energy efficient & quiet operation

Lightweight & super easy to install

Balanced blades are ideal for boosting air supply and venting exhaust air

Engineered for a maximum boost with minimum noise

Motor features a permanently lubricated bearing that operates quietly and requires no maintenance


Diameter: 4/6/8 inch


Power Supply:110/120V

Power: 10/27/42 W


Speed: 2930/2950/2970 RPM


Air Flow: 100/240/420 CFM


Cord Length: 5.5 feet


This duct fan cannot be used with the carbon filter.