The fan motor part undergone coating to short circuits or damage from rain With our Solars Exhaust Fan, sustainable solution that operates entirely on Solars energys, The Solars panel fan set can push out hot air, effectively lowering the indoor temperature With easy installation requiring without technical skills, simply position this Solars panel in direct sunlight for instants operations, suitable for small chicken coops, greenhouses, sheds, pet houses, and window exhaust ventilation For applications, this solars fan is suitable for use in homes, greenhouses, barns, pet houses, and camping tents, offering enhances airflows wherever is need most.The fan is equipped with a metal protective This fan reaches speeds up under full sunlight, ensuring efficient air circulation and cooling in enclosed space, When this sun directly on the solars panel, the fan can reach 3000 revolutions per minutes, Manufacturer: YANPINGJIA