The MiniFan is a small low voltage fan that comes with its own mains converting plug. It will move air either in or out to prevent stagnation or humidity imbalance. At last there is a suitable fan that is both safe and effective. The Mini Fan should be used in conjunction with the Cool Control to accurately manage environments. Can also be used with a timer, to provide short bursts of air movement in cages to avoid excessive humidity and air stagnation. Ideal for assisted ventilation in environments with limited ventilation and high humidity.