Product Description
They are extremely silent and vibration free while giving perfectly uniform airflow. They will hold a beach ball above them directly; it is so uniform because the motor is designed using technology from the aviation industry. These fans have a 3-dimensional curved blade on their motor. Using the etaline motor the Airforce II fan from Future harvest delivers outstanding performance based on precision german engineering. They are lightweight and extremely powerful motors built into an acoustic silencer housing. They are a quality build and design with horticultural applications in mind; the larger models shift huge amounts of air for their spigot sizes and noise levels. Airforce II come in a choice of spigot sizes. Note, These Fans Work only with Voltage Speed Controllers, do not use with Frequency ‘dimmer’ type speed controllers as they will sieze the motors, this is akin to putting a hand brake on a car while trying to drive it.