How do I control the fan speed?

The fan features a speed ring adjustable between 25% and 100% . For app control, use the Spider Farmer GGS Controller to set speeds via the Spider Farmer app.

Can this fan be used for CO₂ intake/exhaust?

Yes, it supports CO₂ device integration (requires a SensorPro set ). Assign an outlet as a CO₂ device in the app, and the fan will automatically adjust based on intake/exhaust needs.

What are the five environment modes, and which should I use?

The modes include Temperature Priority (for hot climates), Humidity Priority (flowering stage), Combined Temp & Humidity (balanced control), and two specialized modes. Choose based on your plant’s stage and climate—e.g., Humidity Priority during flowering to prevent mold.

Is this fan quiet enough for small grow tents?

Yes, the EC motor and ABS blades reduce noise significantly. However, for ultra-quiet setups, consider adding insulated ducting to further dampen sound.

Does this kit include ducting and a carbon filter?

Yes, the kit comes with 4-inch ducting and a carbon filter for odor and moisture control. Ensure proper sealing to maximize efficiency.

Spider Farmer 4 Inch Inline Fan 205CFM - Energy-Efficient Ventilation for Grow Rooms | GeniusGrower.eu

Name: Spider Farmer 4 Inch Inline Fan 205CFM - Energy-Efficient Ventilation for Grow Rooms
Brand: Spider Farmer
SKU: SF-filterkits4-CP-2509
Price: 179.99 EUR
Availability: InStock

Premium 4-Inch Inline Fan for Optimal Grow Room Climate Control

The Spider Farmer 4 Inch Inline Fan (205CFM) is a high-performance ventilation solution designed to maintain ideal growing conditions in your indoor garden. Engineered with a mixed-flow EC motor, this fan delivers efficient airflow up to 205 CFM while consuming only 27 watts—ensuring energy savings without compromising performance. The lightweight ABS blades reduce airflow resistance by up to 40%, maximizing efficiency and prolonging the lifespan of your ventilation system.

Smart Climate Control with the Spider Farmer App

Take full control of your grow environment with the GGS Controller, which allows you to monitor and adjust fan settings via the Spider Farmer app. Whether you prefer manual control (adjustable between 25% and 100% speed) or automated modes, this fan adapts to your needs:

Time Slot Mode: Schedule automatic on/off cycles (e.g., run for 1 hour, pause for 1 hour, repeat twice).
Cycle Mode: Set precise ON/OFF intervals for continuous climate regulation.
Environment Mode: Choose from five intelligent modes to prioritize temperature, humidity, or a balanced approach:
- Temperature Priority Mode: Ideal for high-heat setups, preventing leaf burn.
- Humidity Priority Mode: Protects plants during flowering by keeping humidity below 60%.
- Temp & Humidity Combined Mode: Automatically adjusts to maintain both parameters in optimal ranges.

Complete Air Quality & Odor Control

This kit includes a carbon filter and ducting system to eliminate excess moisture, heat, and odors—critical for maintaining a healthy grow space. The fan’s exhaust function removes stale air, while the CO₂ device integration (requires a SensorPro set) ensures seamless compatibility with intake/exhaust systems.

Why Choose the Spider Farmer 4 Inch Inline Fan?

Energy-Efficient: Only 27W of power for 205 CFM airflow.
Durable & Quiet: High-quality ABS blades reduce wear and noise.
Smart Automation: App-controlled scheduling and environmental modes.
Odor & Moisture Control: Carbon filter and ducting for a clean grow space.
CE Certified & EU Compliant: Safe for use in European grow rooms with a 2-year warranty.

Perfect for All Grow Setups

Whether you’re running a small grow tent or a large indoor garden, this fan ensures consistent temperature and humidity levels, preventing mold, heat stress, and poor yields. Pair it with our Spider Farmer LED grow lights and ventilation systems for a complete climate-controlled grow environment.

Order from GeniusGrower.eu and upgrade your grow room with this reliable, energy-efficient ventilation solution—backed by Spider Farmer’s reputation for quality and innovation.