iPower 8 Inch Mixed Flow Duct Inline Fan with Speed Controller EC Motor for Grow Tent Ventilation, Black Samsung 4 Inch 8 Feet Uninsulated

4 Inch 8 Feet Uninsulated Aluminum Ducting + 2 Stainless Clamps: Flame-retardant coating and corrosion-resistant wire helix

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iPower 8 Inch Mixed Flow Duct Inline Fan with Speed Controller EC Motor for Grow Tent Ventilation, Black Samsung 4 Inch 8 Feet UninsulatedSuitable for ventilate grow tents, transfer heating cooling to rooms, circulate air, exhaust odors. Powerful blower with a fan speed of 3500 RPM for an air flow of 760 CFM. Moves air through your target location efficiently for optimal ventilation. Fan comes with a variable speed controller. Diameter: 8 inch; Airflow: 760 CFM; Pressure: 485 Pa; Power: 110W; Voltage: 100 120V 60HZ; Max working ambient temp is 140? 60?; Min working ambient temp is 4?