Mars Hydro 4 Inch Inline Duct Fan with Thermostat Controller

Grow Tent Fan: Mars Hydro inline fans are designed to ventilate hydroponic grow rooms, transfer heating/cooling, cool AV closets, and exhaust odors.

Effective Ventilation: Variable speed controller for easy fan speed adjustment. Optimal ventilation for your planting.

Low Noise Level: Durable plastic fan housing and blades for extremely low noise(26.8dB-A); create a truly quiet growth environment.

Easy Installation: Removable duct ends with locking tabs for quick removal and easy maintenance and a cord length of 4.9 feet for hassle-free setup. This grows tent fan with a controller for easy fan speed adjustment.

Basic Parameters: Ventilation exhaust fan size: 4” | Dimensions: 303mm*202mm*190mm. | Weight: 2.4kg. | Airflow: 205 CFM | Noise: 26.8dB-A