The GAS EC speed controller can control the speeds of up to two EC fans.
Powered straight from the fan, there is no need for a power pack.

• Precisely set your intake fan speed.
• Control the maximum speeds of two fans.
• Precisely set your outtake fan speed.
• Balance your fans, to achieve the required negative pressure.
• Plugs directly onto Systemair’s EC fan range.

Must be connected using Active Cables