The Rhino 2EC fan controller, when paired with a Rhino EC Ultra fan, provides growers with ultimate control over their grow room environment. Like the Rhino 1EC fan controller, this controller has analogue dials for setting the minimum and maximum fan speeds and temperature. But unlike its more simplistic counterpart, the Rhino 2EC controller also has an off-set dial for managing the grow environment’s negative pressure. But what is negative pressure and why is it important?

Unlike the Rhino 1EC controller, the Rhino 2EC controller manages both the intake and outtake fans. Both fans are important when it comes to managing the grow room’s negative pressure. Negative pressure is created when more air is being exhausted from the grow environment than is being supplied. Negative pressure needs to be balanced and consistently maintained to stop “ballooning” or imploding. The off-set dial ensures that your fans are running in tandem with one another to maintain the necessary balance.

The Rhino 2EC controller is also designed to be energy efficient by running off the power supplied by the fan. This means that there is no need to source an external power supply to run the controller.

Why Buy?

• Controls both your intake and outtake fans,
• Includes a dial for maintaining the grow room’s negative pressure,
• Energy efficient design – this fan controller can be powered directly by Rhino EC Ultra fans.

 Top Tip: For best results, the Rhino 2EC controller should be used with Rhino EC Ultra fans.