This VK125UN fan has a built-in fan control and external temperature sensor with 4m cable.
You set the temperature you want in your grow space/tent on the fan.
The controller will then regulate the speed of the fan in order to constantly maintain the same temperature.
You can also set the minimum speed you want the fan to go at, so you replace the air in the growing area no matter the temperature. It prevents mold and other problems.
* The fan is capable of air at maximum 60 degree heat.
* The fan is supplied with mounting brackets.
* The fan comes with built-in temperature sensor.
* The fan has 1 year warranty!
* The fan is supplied with a pre-wired cable with plug 1.5 m.
Maximum capacity: 365m3 / h
Noise level at max output: 46dBA