Smart Control through the Spider Farmer App
The inline fan speed can be set between 25% and 100%.
To turn off the fan, tap the toggle switch below the speed ring.
Close CO2 Device: A GGS power strip is required.
Assign an outlet as a CO₂ device (intake or exhaust). If it’s an intake device, it will automatically turn off when the fan is running.
Start Time / End Time: Set when the fan should turn on and off automatically.
Operation Speed: Fan speed during active time.
Standby Speed: Fan speed during off-time. It must be lower than the operation speed. If not set, the fan stays off during standby.
Start Time: When the fan starts its first cycle.
Run Time: Duration the fan stays ON in each cycle.
Closing Time:Duration the fan stays OFF in each cycle.
Execution Times: Number of ON/OFF cycles to repeat.
e.g. Start at 12:00-Run 1h-Off 1h-Repeat 2 times
12:00-13:00 ON, 13:00-14:00 OFF, 14:00-15:00 ON, 15:00-16:00 OFF.
Two modes available: temperature-priority and humidity-priority. When both temperature and humidity are out of target range, temperature takes precedence.
【Powerful Inline Fan】Made of heavy-duty plastic housing for superior durability, the housing is dusting proof and waterproof, oblique blades add airflow by 40%, single-phase asynchronous motor that delivers a powerful air movement, it only draws 62 watts, but puts out 402 CFM; very low noise level, only produces 32DB, this fan is silent; comes with a variable fan speed controller that you can change speed easily.
【Temperature Regulation】Proper ventilation helps maintain optimal temperatures within the grow space. Plants have specific temperature requirements for growth and flowering. Ventilation systems can expel hot air generated by lights or equipment and bring in cooler air from outside or from a separate cooling system, helping to regulate temperatures.
【Humidity Control】Controlling humidity levels is essential for preventing mold, mildew, and other moisture-related issues. Ventilation systems can remove excess moisture from the air, especially during the flowering stage when plants are more susceptible to mold.
【CO2 Distribution】Plants need carbon dioxide (CO2) for photosynthesis. A ventilation system can ensure a steady supply of fresh CO2, which is particularly important in sealed grow rooms where CO2 levels can become depleted over time.
【Odor Control】Some plants, can produce strong odors during flowering. Ventilation systems equipped with carbon filters can help remove these odors, preventing them from escaping the grow room and causing disturbances.
【Pest Prevention】Good ventilation can deter pests by maintaining airflow and reducing humidity, which are conditions favorable for many pests and pathogens.
【Disease Prevention】Adequate ventilation helps prevent the spread of diseases by reducing humidity and maintaining a healthy environment for plants.
【Increased Yield and Quality】By providing plants with optimal growing conditions, including proper airflow, temperature, and CO2 levels, ventilation systems can contribute to higher yields and better quality produce.

【Powerful Inline Fan】Made of heavy-duty plastic housing for superior durability, the housing is dusting proof and waterproof, oblique blades add airflow by 40%, single-phase asynchronous motor that delivers a powerful air movement, it only draws 62 watts, but puts out 402 CFM; very low noise level, only produces 32DB, this fan is silent; comes with a variable fan speed controller that you can change speed easily.
【Temperature Regulation】Proper ventilation helps maintain optimal temperatures within the grow space. Plants have specific temperature requirements for growth and flowering. Ventilation systems can expel hot air generated by lights or equipment and bring in cooler air from outside or from a separate cooling system, helping to regulate temperatures.
【Humidity Control】Controlling humidity levels is essential for preventing mold, mildew, and other moisture-related issues. Ventilation systems can remove excess moisture from the air, especially during the flowering stage when plants are more susceptible to mold.
【CO2 Distribution】Plants need carbon dioxide (CO2) for photosynthesis. A ventilation system can ensure a steady supply of fresh CO2, which is particularly important in sealed grow rooms where CO2 levels can become depleted over time.
【Odor Control】Some plants, can produce strong odors during flowering. Ventilation systems equipped with carbon filters can help remove these odors, preventing them from escaping the grow room and causing disturbances.
【Pest Prevention】Good ventilation can deter pests by maintaining airflow and reducing humidity, which are conditions favorable for many pests and pathogens.
【Disease Prevention】Adequate ventilation helps prevent the spread of diseases by reducing humidity and maintaining a healthy environment for plants.
【Increased Yield and Quality】By providing plants with optimal growing conditions, including proper airflow, temperature, and CO2 levels, ventilation systems can contribute to higher yields and better quality produce.




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I’m very happy with the 6 inch speed-controlled version. Installation was easy, although there was no documentation provided. I mostly went by the images on the website and some common sense, and everything worked out well.