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  1. GAS Enviro Controller v4 26AMP Environment Humidity Temperature AC EC Fan Contro

    Gas enviro v4 controller 26A used great condition please check my other listing cheers

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  2. G.A.S EC1 Fan Speed Controller Growing Room Environment hydroponics EC Control

    Plugs directly into Systemair's EC fan range. Requires no external power source powered from EC fans.

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  3. Hydroponics G.A.S EC5 Fan Speed Controller Indoor Growers Environment Control

    •Set maximum and minimum fan speeds for intake and outtake. •Plugs directly into all Systemair’s EC fan range.

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  4. G.A.S EC1 Fan Speed Controller Growing Room Environment hydroponics EC Control

    Plugs directly into Systemair's EC fan range. Requires no external power source powered from EC fans. Set max fan speeds to reduce running cost & noise. We will always help you to have a 100% positive happy buying experience.

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  5. GAS Enviro Controller V2 Environment Humidity Temperature AC EC Fan Control

    It is built to work perfectly with the Systemair Revolution EC and AC fan range. Humidity levels are also monitored and maintained with the humidity sensor. Works perfectly with Systemair Revolution AC & EC fans.

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  6. GAS Enviro Controllers V2 or V4 Enviro4 Environment Grow Room Controller

    It is built to work perfectly with the Systemair Revolution EC fan range. Humidity levels are also monitored and maintained with the humidity sensor. The Envrio4 also has an upgraded probe, allowing it to easily be replaced.

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  7. G.A.S EC2 Fan Speed Controller Growing Room Environment hydroponics EC Control

    Plugs directly into all Systemair’s EC fan range. between the fans. Set maximum and minimum fan speeds for outtake fan (intake follows). of difference in speed between the intake and outtake fan making sure you can create the perfect balance.

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  8. Hydroponics G.A.S EC5 Fan Speed Controller Indoor Growers Environment Control

    •Set maximum and minimum fan speeds for intake and outtake. •Plugs directly into all Systemair’s EC fan range. •Reactive temperature technology. •Set negative pressure.

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