Cloudline T4, Quiet Inline Duct Fan System W/ Temperature And Humidity Controller, 4-Inch

With temperature and humidity controls, this grow room duct fan system is designed to ventilate hydroponic grow rooms, transfer heating/cooling, cool AV closets, and exhaust odors.
Intelligent controller with temperature and humidity programming, fan speed control, timer, and alarm system.
Mixed flow design combined with a PWM-controlled EC-motor for a truly quiet and energy efficient performance.
Kit also includes corded sensor probe, AC power plug, two duct clamps, and required mounting hardware.
Duct Size: 4” | Dimensions: 6.9 x 11.9 x 7.4 in. | Airflow: 205 CFM | Noise: 28 dBA | Bearings: Dual Ball