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Built for heavy-duty use
full-spectrum light output
Humidity Vents: Adjustable for precise control of moisture and airflow
This powerful solution also helps improve soil structure
G.A.S EC5 FAN CONTROLLER Flush Built for heavy-duty useTake total control over your EC fans with the new EC5 Fan Controller. The EC5 Fan Controller plugs directly into any of the Systemair EC fan ranges. A thermostatic controller with RTT technology the EC5 Controller intelligently reacts to changes in your grow room temperature and will increase or decrease your fan speeds accordingly. Easy to set up and use, just plug the controller straight into your EC fan. No additional power source is required for