Spider Farmer 4 Inch Inline Fan 205CFM with GGS Controller Ventilation System Set
Original price was: $169.99.$130.99Current price is: $130.99.
The 2025 version features a design with an RJ12 port, a programmable controller change to a GGS controller. Adjustments can be made through the Spider Farmer app.
- Four operating modes can be selected
- Set start & stop times
- Set running & standby speeds
- CO2 device On/Off control
Ventilation system for hydroponic grow tents, transfer heating/cooling, and exhaust odors.
Package includes: 1×4″ inline fan; 1xGGS controller (Do not include a power cord, directly connect to the inline fan); 1x temperature and humidity sensor, 1×Light adapter, 5x RJ12 cables, 1x RJ12 telephone line splitters, 2x steel hangers
Frequently Bought Together
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.
【Quiet & Powerful】 Mixed flow design combined with an EC motor that powers high-quality impellers makes this fan truly energy efficient. With only 27 watts of power but a strong airflow of up to 205 CFM, a very low noise level, and only 26.8 DB, this 4-inch inline ducting fan is silent. Lightweight ABS blades reduce the airflow resistance and add airflow by 40%.
【Intelligent Controller】The smart controller has multiple modes for operation, 10 fan speeds, is easy to program, and controls the humidity and temperature automatically. Easy to control over the fan speed, airflow, and many other elements, stabilizing and optimizing your growth environment.
【Temperature Regulation】 Inline fans help maintain optimal temperature levels by removing hot air and exchanging it with cooler air from the outside. This prevents overheating, which can damage plants and impede growth.
【Humidity Control】 Proper humidity levels are essential for plant growth. Inline fans assist in regulating humidity by exhausting stale air containing excess moisture and bringing in fresh, drier air. This prevents the development of mold and mildew, which thrive in humid conditions.
【Air Circulation】 Good air circulation is vital for plants to receive an adequate supply of carbon dioxide (CO2) and to facilitate the process of transpiration, where plants release water vapor through their leaves. Inline fans ensure that CO2 is evenly distributed throughout the grow space and that plants receive sufficient airflow to support their growth and development.
【Pest Prevention】 Proper air circulation can deter pests by creating an environment that is less conducive to their proliferation. Additionally, inline fans can help to remove airborne pests that may otherwise settle on plants and cause damage.
| Spider Farmer 4-Inch Inline Fan Specification | |
|---|---|
| Product Identification | |
| Brand | Spider Farmer |
| Product Model | 4-inch Inline Fan with Temperature and Humidity Fan Controller |
| Product Series | Inline Fan(Temperature and Humidity Fan Controller) |
| Product Dimensions | |
| Inline Fan Size | 30.3×20.2×19 cm / 11.99×8×7.5 inch |
| Fan Duct Size | 10.1 cm / 4 inch |
| Power Cord Length | 1.5 m / 4.9 ft. |
| Fan to Controller | 2.5 m / 8.2 ft. |
| Recommended Tent | 2×2inch / 60×60cm, 3×3inch / 90×90cm, 2×4inch / 60×120cm, 2.3×4.6inch / 70×140cm, 2.3×2.3inch/70×70cm |
| Recommended LED Light | SF1000D/SF1000/G3000/SE3000/SF2000Pro/G4500/SE4500/SF2000 |
| Product Performance Specifications | |
| Airflow | 205CFM |
| Noise | 26.8dB(A) |
| Voltage | AC110-240V |
| Power | 27W±5% |
| Fan Speed | 3000RPM |
| Controller Type | Temperature and Humidity Fan Controller |
| Product Guide | |
| Users Manual |  PDF |
| Warranty | Check |
| Product Package | |
| Package Included | 1×4-inch Inline Fan |
| 1×Temperature and Humidity Fan Controller | |
11 reviews for Spider Farmer 4 Inch Inline Fan 205CFM with GGS Controller Ventilation System Set
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Q & A
Sorry, now we do not sell it separately.
One programmable controller can only control 2 inline fans.
Sorry, this listing will not include carbon filter. You can check the filter kits which inclue carbon filter. You can check the first picture of listing.
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Clive (verified owner) –
Excellent
Lachlan (verified owner) –
Great product!
Anonymous (verified owner) –
Just as expected ?
Anonymous (verified owner) –
Fan seems quiet on lower speeds is good
Pete (verified owner) –
Excellent technology and quality
Phillip Hofstetter (verified owner) –
Good quality, i have bought an other brand for a quarter of the price so if it last it will be the way to go. Great lighting tho.
James (verified owner) –
I think it only displays Fahrenheit but apart from that works well.
brett (verified owner) –
Perfect for what I needed
Asheley (verified owner) –
Good
sonny (verified owner) –
def recommend works greats, timer isnt the best because its only a 9 hour timer and i didnt like that you cant change F to C other then that works awesome
Nicholas Thompson (verified owner) –
Great fast service