Quiet 4 Inline Booster Fan for Ventilation in Basements, Bathrooms, Kitchens, Attics, and Grow Tents

About this item

• Low Noise: Superior balanced centrifugal impeller for long service life & quiet operation; A less than 28 dB noise level does not have any harm and will not disturb your life
• Compact Yet Effective: This duct fan is small and light for installation in tight spaces; It has a 4-inch diameter, spins at 2990 RPM, and moves 106 cubic feet per minute of air.
• To maintain optimal performance of the exhaust fan, clean the fan after the first week of use with the carbon filter connected, and then clean regularly based on usage conditions
• Adjustable Speed: A variable speed controller on the power cord enables the fan to run at different speeds; With this speed switch, you can adjust it to the desired airflow level
• Durable: The fan has a strong motor which features a permanently lubricated bearing that operates quietly and requires no maintenance; The quality steel housing makes it sturdy and built to last
• Wide Applications: You can have it in bathrooms, kitchens, workshops, basements, attics and etc, in order to boost airflow in HVAC systems; Also, it can be used in grow rooms as intake fans or exhaust fan