VIVOSUN D4 4 Inch 195 CFM Inline Duct Ventilation Fan HVAC Vent Blower

For any grow operation, incorporating an inline fan is crucial. It's important to replicate an optimal growing environment, ensuring constant air circulation and freshness, which in turn deters the formation of fungi and pests. Coupled with two small fans inside the tent, this setup suffices for the required airflow in a 4x2. However, for tents larger than this, an upgrade would be necessary.

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