VIVOSUN T6 6 Inch 390 CFM Inline Duct Fan with Variable Speed Black. Energy-Efficient Ventilation: This powerful blower with a fan speed of 2550 RPM can create an air flow of 390 CFM; It combines the features and benefits of axial and centrifugal fan, effectively circulating air. Low Noise Level: The durable fan blades revolve smoothly and powerfully, which helps collect airflow volume and cut noise output; A less than 34 dB noise level will not disturb your work. Adjustable Speed: A stepless 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.
Easy Installation: This duct fan is compact and lightweight so it can be installed in small areas; Comes with an installation bracket indicating the direction of the airflow; Removable duct ends with locking tabs. Versatile Applications: Suitable for industrial, household and horticulture ventilation applications; It can quietly and efficiently moving large volumes of air throughout your ventilation system. Product Dimensions: 8.7"D x 8.7"W x 11.8H. Recommended Uses For Product: Home.Blade Length: 8.7 Inches. Item Weight: 6.7 Pounds. Item Weight: 6.7 pounds. And we will work with you to resolve it to your satisfaction.