---
product_id: 365531746
title: "Spider Farmer 4 Inch Inline Duct Fan with GGS Temperature Humidity Controller, 205 CFM Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics"
brand: "spider farmer"
price: "R4987"
currency: ZAR
in_stock: true
reviews_count: 5
category: "Spider Farmer"
url: https://www.desertcart.co.za/products/365531746-spider-farmer-4-inch-inline-duct-fan-with-ggs-temperature
store_origin: ZA
region: South Africa
---

# Real-time temp & humidity auto control Ultra-quiet 26.8 dB operation 205 CFM airflow powerhouse Spider Farmer 4 Inch Inline Duct Fan with GGS Temperature Humidity Controller, 205 CFM Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics

**Brand:** spider farmer
**Price:** R4987
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your grow game with silent, smart airflow mastery!

## Quick Answers

- **What is this?** Spider Farmer 4 Inch Inline Duct Fan with GGS Temperature Humidity Controller, 205 CFM Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics by spider farmer
- **How much does it cost?** R4987 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/365531746-spider-farmer-4-inch-inline-duct-fan-with-ggs-temperature)

## Best For

- spider farmer enthusiasts

## Why This Product

- Trusted spider farmer brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart Climate Command:** Automated fan speed & airflow adjustment based on live temperature and humidity data.
- • **Durability Meets Design:** Premium ABS housing with IP42 rating ensures dust & moisture resistance for long-lasting performance.
- • **Plug & Play Installation:** Hangs easily on a solid bracket—no special tools needed for fast setup.
- • **Whisper-Quiet Efficiency:** EC brushless motor delivers powerful 205 CFM airflow at a barely-there 26.8 dB noise level.
- • **Integrated GGS Controller:** Seamlessly powered via RJ12 port, no external power supply required, with app-enabled precision control.

## Overview

The Spider Farmer 4 Inch Inline Duct Fan combines a powerful 205 CFM airflow with ultra-quiet 26.8 dB operation, driven by an energy-efficient brushless motor. Its integrated GGS Temperature Humidity Controller enables real-time climate monitoring and automatic fan speed adjustments, optimizing ventilation for grow tents, hydroponics, or any indoor environment. Built with durable ABS plastic and IP42-rated for dust and moisture resistance, this fan offers easy installation and smart, app-enabled control without needing an external power source.

## Description

Spider Farmer 4 Inch Inline fan with Temperature Humidity Controller

Review: Preis/Leistung top - Hab es jetzt 2 Wochen im Einsatz, bis jetzt alles tiptop, läuft leise, hat power und ist mit der App sehr gut zu steuern. Vor allem jetzt nach dem Update ist es noch intuitiver. Wirklich gut. 👏🏻 hab mal einen 5 mal so teuren Controller von Growbase gehabt, da gefällt mir dieser hier von den Einstellmöglichkeiten etc. eindeutig besser. Von der Haltbarkeit her, werd ich meine Rezension in 1 Jahr noch mal aktualisieren.
Review: I really like the GGS controller - I have a couple competitor fans that are of similar style, they either run full speed or have an analog turn dial speed controller, all are 4", I'd say the Spider at 50% puts out almost as much air as the others on full speed. I'm using it to pull air from a server rack, my temporary installation of the fan, it's a bit louder than it should be because of my ducting on one side and the lack of it on the other, plus it's 22" away from my head. Back to the controller, I like how you can can control lights, vent fan, blower fan, not that I'm using the others, but it's nice it can be done from one spot. I'm doing it by temp, I set 40% always on speed and a ramp up to I think 60% above 28C. Once it's in final home I'll tweak the settings a bit more. If I had to list 2 "wishes". 1. i wish I would have gotten the model with the mounting cradle vs the sling. 2. I wish the fan ramp up was more of a ramp up, like a PWM in a computer where ok it's at 40% and 24C, oh it's 25C now, lets ramp up the fan a little to say 45% to see if it'll bring them temps back down rather than wait til 28C and instant full 60% or 100% if that's what you set it to.

## Features

- The inline fan includes temperature and humidity sensors for climate monitoring and automated regulation.The GGS Controller is powered through its RJ12 port and does not require an external power supply
- 𝐅𝐮𝐥𝐥𝐲 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐜 𝐀𝐝𝐣𝐮𝐬𝐭𝐦𝐞𝐧𝐭: Program the fan to monitor climate change in real time and automatically adjust the fan switch, speed and airflow
- 𝐐𝐮𝐢𝐞𝐭 𝐚𝐧𝐝 𝐏𝐨𝐰𝐞𝐫𝐟𝐮𝐥: EC motor ensures energy efficiency: 27 watts, 205 CFM airflow, 26.8 dB noise. Lightweight ABS blades increase airflow by 40%. ETL/FCC listed, safe to use
- 𝐁𝐮𝐢𝐥𝐭 𝐭𝐨 𝐋𝐚𝐬𝐭: Made of premium ABS plastic housing for superior durability, IP42 rated, making it highly resistant to dust and liquids, and performs well even in harsh environments
- 𝐄𝐚𝐬𝐲 𝐈𝐧𝐬𝐭𝐚𝐥𝐥𝐚𝐭𝐢𝐨𝐧: This duct fan is designed for quick and easy installation, just hang it on a solid bracket without special tools

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08S7BKS3Q |
| Air Flow Capacity | 205 Cubic Feet Per Minute |
| Blade Material | Plastic |
| Brand | Spider Farmer |
| Brand Name | Spider Farmer |
| Collection Name | Grow Equipment" oder "Gewächshaus" |
| Color | 4 inch fan with speed controller |
| Colour | 4 inch fan with speed controller |
| Control Method | App |
| Customer Reviews | 4.1 out of 5 stars 210 Reviews |
| Electric Fan Design | Blower |
| Electric fan design | Blower |
| Finish Type | Unbehandelt |
| Form Factor | inline |
| Included Components | Cord |
| Indoor Outdoor Usage | Indoor |
| Installation Type | hanging |
| Is Electric | Yes |
| Is Product Cordless | No |
| Item Dimensions D x W x H | 32.5D x 23W x 26.5H centimeters |
| Item Weight | 2.2 Kilograms |
| Manufacture Year | 2025 |
| Manufacturer | SPIDER FARMER |
| Material | Plastic |
| Model Name | EF Round Duct Booster Fan |
| Model Number | 100 mm/4 Inch mit Temp Feucht Controller |
| Motor Type | Brushless |
| Mounting Type | spider |
| Noise Level | 26.8 Decibels |
| Number of Blades | 3 |
| Number of Power Levels | 10 |
| Number of Speeds | 10 |
| Power Source | Corded Electric |
| Power source | Corded Electric |
| Product dimensions | 32.5D x 23W x 26.5H centimeters |
| Recommended Uses For Product | Cooling |
| Reusability | Reusable |
| Room Type | Bathrooms,Storage Rooms |
| Size | 4 Inch GGS Controller |
| Special Features | Lightweight |
| Speed | 3000 RPM |
| Standby Power Shutoff | high |
| Style | Modern |
| Unit Count | 1.0 Count |
| Voltage | 240 Volts |
| Wattage | 27 watts |

## Product Details

- **Brand:** Spider Farmer
- **Colour:** 4 inch fan with speed controller
- **Electric fan design:** Blower
- **Mounting type:** spider
- **Power source:** Corded Electric
- **Product dimensions:** 32.5D x 23W x 26.5H centimeters
- **Recommended uses for product:** Cooling
- **Room type:** Bathrooms,Storage Rooms
- **Special features:** Lightweight
- **Style:** Modern

## Images

![Spider Farmer 4 Inch Inline Duct Fan with GGS Temperature Humidity Controller, 205 CFM Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics - Image 1](https://m.media-amazon.com/images/I/61ksNPZbZFL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: 𝐖𝐡𝐲 𝐢𝐬𝐧'𝐭 𝐚 𝐩𝐨𝐰𝐞𝐫 𝐜𝐨𝐫𝐝 𝐢𝐧𝐜𝐥𝐮𝐝𝐞𝐝 𝐰𝐢𝐭𝐡 𝐭𝐡𝐞 𝐆𝐆𝐒 𝐂𝐨𝐧𝐭𝐫𝐨𝐥𝐥𝐞𝐫?**
A: Utilizes an advanced integrated power supply design, Powered by inline fan with RJ12 Port, no external power supply. Reduced redundant wires and simpler installation steps.

**Q: What are the upgrades to the GGS Controller that comes with the new Smart Fan?**
A: 1. Intelligent Control Upgrade: Temperature and humidity sensors are more accurate and support remote control via App. 2. Compatibility Upgrade: GGS Controller can simultaneously control fans, LED lights, clip fans and other equipment.

**Q: What advanced features does the GGS Controller enable?**
A: 1. Custom Programming: For example, the fan will automatically turn on when the humidity exceeds 65%. 2. Intelligent Adjustment: The controller will automatically adjust various devices according to the real-time climate, saving you time and energy.

**Q: Can the fan be remotely controlled via the App?**
A: Yes, compatible with iOS/Android. Remotely adjust the speed of the fan, the brightness of the light, the tent temperature and humidity through the app anytime and anywhere.

**Q: What are the upgrades to the stability of the fan and GGS controller connection?**
A: Use RJ12 connection to improve stability and completely solve the problem of beeping alarm after disconnection of old controllers.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Preis/Leistung top
*by F***. on 24 June 2025*

Hab es jetzt 2 Wochen im Einsatz, bis jetzt alles tiptop, läuft leise, hat power und ist mit der App sehr gut zu steuern. Vor allem jetzt nach dem Update ist es noch intuitiver. Wirklich gut. 👏🏻 hab mal einen 5 mal so teuren Controller von Growbase gehabt, da gefällt mir dieser hier von den Einstellmöglichkeiten etc. eindeutig besser. Von der Haltbarkeit her, werd ich meine Rezension in 1 Jahr noch mal aktualisieren.

### ⭐⭐⭐⭐⭐ I really like the GGS controller
*by H***. on 21 May 2025*

I have a couple competitor fans that are of similar style, they either run full speed or have an analog turn dial speed controller, all are 4", I'd say the Spider at 50% puts out almost as much air as the others on full speed. I'm using it to pull air from a server rack, my temporary installation of the fan, it's a bit louder than it should be because of my ducting on one side and the lack of it on the other, plus it's 22" away from my head. Back to the controller, I like how you can can control lights, vent fan, blower fan, not that I'm using the others, but it's nice it can be done from one spot. I'm doing it by temp, I set 40% always on speed and a ramp up to I think 60% above 28C. Once it's in final home I'll tweak the settings a bit more. If I had to list 2 "wishes". 1. i wish I would have gotten the model with the mounting cradle vs the sling. 2. I wish the fan ramp up was more of a ramp up, like a PWM in a computer where ok it's at 40% and 24C, oh it's 25C now, lets ramp up the fan a little to say 45% to see if it'll bring them temps back down rather than wait til 28C and instant full 60% or 100% if that's what you set it to.

### ⭐ el ventilador perfecto , la pantalla del control de temperatura muy mal
*by R***S on 31 December 2024*

el producto ha llegado con la pantalla del control de temperatura con varias rallas

## Frequently Bought Together

- Spider Farmer 4 Inch Smart Inline Duct Fan with GGS Temperature Humidity Controller, WiFi Integrated App Control, 205 CFM Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics
- Spider Farmer New Grow Tent Fan 6" with 10 Dynamic Wind Speeds and 10-Level Oscillation, EC Motor, Weatherproof IP-54, Auto Oscillating Clip Fan, Powerful Airflow but Quiet for Ventilation Circulation
- Spider Farmer 4 Inch Air Carbon Filrer Smelliness Control with Premium Australia Virgin Charcoal for Inline Duct Fan, Grow Tent Odor Control, Hydroponics, Pre-Filter Included, Reversible Flange

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---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-07-04*