Compact & efficient ventilation for small to medium grow setups

The Spider Farmer 4 Inch Inline Fan (100 mm) is a compact, powerful exhaust fan for smaller grow tents and indoor grow rooms. Despite its compact size, it delivers strong airflow and ensures stable climate conditions.

With an airflow of up to 205 CFM (~350 m³/h), the fan is ideal for small to medium grow areas.

👉 Highlight: RJ12 port for smart control & automation

🔌 RJ12 Port – Smart Climate Control

The integrated RJ12 connection allows connection to compatible control systems such as the GGS Controller.

👉 Advantages:

• automatic control of temperature & humidity
• integration into complete grow systems
• constant climate conditions
• less manual adjustment

👉 Result: stable grow with less effort

💨 Powerful Air Circulation

• Airflow: up to 205 CFM (~350 m³/h)
• efficient air exchange
• reduces heat build-up
• stabilizes humidity

👉 Perfect for:

• 60x60 cm
• 80x80 cm
• small grow tents

⚙️ Flexible Control

• integrated speed controller
• manual power adjustment
• can be combined with automatic control (RJ12)

👉 full control over your climate.

🔇 Compact & Quiet

• space-saving design
• smooth-running motor
• ideal for indoor grows in apartments

⚖️ 4” vs 6” Inline Fan

👉 4” = perfect for small setups
👉 6” = for maximum performance

✅ Advantages at a Glance

✅ 100 mm (4”) Inline Exhaust Fan
✅ Airflow up to approx. 350 m³/h (205 CFM)
✅ RJ12 port for external control
✅ Compatible with GGS Controller
✅ Integrated Speed Controller
✅ Compact & space-saving
✅ Ideal for small grow tents

🌿 Areas of Application

• small grow tents
• indoor grow rooms
• exhaust systems
• climate control
• combination with activated carbon filters

⚙️ Technical Data

🛠 Application

1️⃣ Integrate fan into exhaust system
2️⃣ Connect hose & filter
3️⃣ Adjust speed
4️⃣ Optionally connect RJ12 controller

💡 Pro Tip:
With a controller, you can fully automate your climate.

🎯 Suitable for

• beginners
• small grow tents (60x60 / 80x80)
• indoor growers
• compact setups
• automated systems