VIVOSUN AeroZesh T4 4 in. Inline Duct Fan with GrowHub E42A Controller

Ideal for moving and transporting air in various air circulation and ventilation projects; The GrowHub E42A controller allows for precise and easy control over the fan speed, airflow and many other elements, stabilizing and optimizing your growth environment. Controlled by PWM ...Ideal for moving and transporting air in various air circulation and ventilation projects; The GrowHub E42A controller allows for precise and easy control over the fan speed, airflow and many other elements, stabilizing and optimizing your growth environment. Controlled by PWM, fully adjustable and more energy-efficient; The mixed-flow design enables the fans to distribute air over greater distances.

Turn off and then on again will allow the backup memory to recall the speed that was previously set. The 38mm thick charcoal bed with high microporosity ensures its high absorption; Comes with a pair of rope hangers which makes the assembly in grow tents more convenient. Material: Aluminum.