A smart inline duct fan designed to quietly ventilate hydroponic grow rooms, boost heating/cooling to rooms, circulate fresh air, exhaust projects, and cool AV closets. Features an inline speed controller utilizing PWM-technology. Contains a mixed-flow design and EC-motor for a quiet and high static-pressure performance. The motor box containing the fan’s impeller and blades can be detached from the mounted frame for easy cleaning and maintenance. Complete kit includes one duct fan unit, one corded speed controller, installation manual, and all necessary mounting hardware. This product is a part of the UIS™ platform of grow devices and smart controllers, designed to integrate with each other to achieve your ideal environment. Product benefits: Humidity Control; Air Circulation; Adjustable; Quiet Operation; Easy Maintenance; Compact; Indoor. Specifications: Length: 11.89 Inch; Height: 9.17 Inch; Width: 8.54 Inch; Controller Cord Length: 10 Feet; Cord Length: 8 Feet; Total Airflow: 807 CFM; Noise: 39 dBA; Static Pressure: 746 Pa; Input Voltage: 100 - 240 AC Volts; Consumption Wattage: 180 Watt; Consumption Amperage: 2.3 A; Power Connector Type: US Plug (NEMA 5-15 Type B); Operating Humidity: 35 - 85%; Operating Temperature: 0 - 60 °C; Waterproof Rating: IP-44; Bearings: Dual Ball Bearing; Rated Life: 67,000 Hours; Inside The Box:; Fans: 1; Controllers: 1; Power Cords: 1.