Spider Farmer Inline Duct Fan with Speed Controller - 100mm (4 Inch)

The Spider Farmer 100mm (4 inch) inline duct fan moves air through ducting to improve ventilation and air circulation in a grow tent or grow room. It runs at 205CFM and ships with a manual speed controller, so you can dial airflow up or down to suit your setup. The 2025 version adds an RJ12 port, letting the fan work with Spider Farmer GGS controllers and power strip kits down the track (GGS controller not included). Why growers choose this fan Temperature control: extracts hot air generated by grow lights and other equipment so the space does not overheat. Humidity management: steady airflow helps regulate humidity levels through the grow. Pest deterrence: moving air creates an environment less inviting to pests. Adjustable airflow: the included speed controller lets you fine-tune fan speed rather than running flat out. Upgrade ready: the RJ12 port means you can add a GGS controller or power strip kit later for automated control. Specifications Airflow: 205CFM Power: 27W ±5% Voltage: AC110-240V Fan speed: 3000RPM Noise level: 26.8dB(A) Duct diameter: 100mm (4 inch) Power cord length: 1.5m Fan-to-controller cable: 2.5m Dimensions: 303 x 202 x 190mm What's in the box 1x 4 inch inline fan 1x speed controller