SunStream 8 inch Duct Booster Fan 420 CFM Low Noise

SUNSTREAM 8 inch Duct Booster Fan 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 PRODUCT FEATURES: Diameter: 8 inch Power Supply: 110/120V Power: 42 W Speed: 2970 RPM Air Flow: 420 CFM Cord Length: 5.5 feet ATTENTION: This duct fan cannot be used with the carbon filter.