Global Air - EC Fan Balancer

Get intake and extraction fans working in perfect harmony

The Global Air EC Fan Balancer lets growers fine-tune the speed difference between intake and extraction EC fans, so a grow tent or room holds proper negative pressure instead of ballooning out or collapsing inward. Used alongside compatible Global Air EC fan controllers and EC fans, it keeps ventilation stable and quiet, so heat and humidity are removed steadily while fresh CO2-rich air is drawn in for healthy veg and strong flowering.

Key Benefits

• Precise speed balancing between intake and extraction EC fans
• Stable negative pressure maintained inside grow tents and rooms
• Compatible with Global Air EC fan controllers and Revolution EC Vector fans
• Steadier temperature and humidity for less environmental stress on plants
• Silent operation with no electrical humming

Fixing ballooning tents and unstable airflow

Extraction that runs too fast relative to intake makes a tent collapse inward, while intake that is too strong makes it balloon out - both cause poor temperature control, humidity swings and inconsistent conditions. The EC Fan Balancer lets you dial in the exact ratio between the two fans, holding steady negative pressure so temperature and humidity stay level through veg and into the bloom stage, and helping prevent humidity spikes that lead to mould.

How to Use

• Connect the EC Fan Balancer to your compatible Global Air EC fan controller.
• Connect your intake and extraction EC fans to the controller system.
• Use the balancer controls to adjust the speed difference between intake and outtake fans.
• Monitor airflow and check the tent holds slight negative pressure.
• Fine-tune the settings as plants grow and environmental demands change.