---
product_id: 317367647
title: "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: "₨106068"
currency: LKR
in_stock: true
reviews_count: 13
category: "Spider Farmer"
url: https://www.desertcart.lk/products/317367647-4-inch-inline-duct-fan-with-ggs-temperature-humidity-controller
store_origin: LK
region: Sri Lanka
---

# 205 CFM powerful airflow App control anytime, anywhere Real-time temp & humidity auto-adjust 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:** ₨106068
**Availability:** ✅ In Stock

## Summary

> 🌬️ Elevate your air game with smart, silent power!

## Quick Answers

- **What is this?** 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?** ₨106068 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/317367647-4-inch-inline-duct-fan-with-ggs-temperature-humidity-controller)

## 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

- • **Whisper-Quiet Power:** Delivers robust 205 CFM airflow at a barely-there 26.8 dB noise level—boost your space without the buzz.
- • **Smart Climate Command:** Seamlessly control fan speed & cycles via Spider Farmer app for ultimate environment precision.
- • **Plug & Play Installation:** Hangs easily on a solid bracket with no special tools—get your ventilation running fast and hassle-free.
- • **Automated Airflow Mastery:** Auto-adjusts fan speed based on real-time temperature and humidity for perfect ventilation without lifting a finger.
- • **Built to Brave the Elements:** Durable IP42-rated ABS housing resists dust and moisture, ensuring long-lasting performance in any setup.

## Overview

The Spider Farmer 4 Inch Smart Inline Duct Fan combines a high-efficiency EC motor delivering 205 CFM airflow with ultra-quiet operation at 26.8 dB. Integrated with a GGS temperature and humidity controller and app connectivity, it offers fully automatic climate regulation for grow tents, hydroponics, and HVAC boosting. Built with durable IP42-rated ABS plastic, it ensures reliable performance in demanding environments, while its easy installation and smart controls put you in full command of your air quality anytime, anywhere.

## Description

desertcart.com: Spider Farmer 4 Inch Smart Inline Duct Fan with GGS Temperature Humidity Controller, Integrated App Control, 205 CFM Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics : Patio, Lawn & Garden

Review: Spider Farmer Equipment is Best Bang for the Buck! - Excellent blower fan to handle 3x3 and 2x2 tents with ease. GGS controller and smart phone app utilization makes control a breeze. There are a lot of power level settings through the smart phone app, as well as timer cycles, humidity/temperature cycles, etc. Options galore! I’ve been running my first fan for several runs and performance is A+. Thanks, Spider Farmer!
Review: Works great - Works great. Much better upgrade. Adjustable.

## Features

- 𝐀𝐩𝐩 𝐂𝐨𝐧𝐭𝐫𝐨𝐥: Connect to the Spider Farmer App control the inline fan anytime, anywhere. Includes temperature and humidity sensor 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 |
| Best Sellers Rank | #87,915 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #31 in Hydroponic Ventilation Equipment #56 in Greenhouse Ventilation Equipment |
| Blade Material | ABS Plastic |
| Brand Name | Spider Farmer |
| Cable Length | 8.2 Feet |
| Collection Name | Inline Duct Fans |
| Control Method | App |
| Customer Reviews | 4.2 4.2 out of 5 stars (216) |
| Electric Fan Design | Exhaust Fan |
| Finish Type | Unfinished |
| Indoor Outdoor Usage | Indoor |
| Is Electric | Yes |
| Is Product Cordless | No |
| Item Dimensions D x W x H | 12.8"D x 9.06"W x 10.44"H |
| Item Weight | 2.2 Kilograms |
| Manufacture Year | 2025 |
| Manufacturer | Spider Farmer |
| Material | Acrylonitrile Butadiene Styrene (Abs) Plastic |
| Model Name | EF Round Duct Booster Fan |
| Model Number | 100 mm/4 Inch mit Temp Feucht Controller |
| 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 |
| Recommended Uses For Product | Air Circulation, Cooling, Exhausting |
| Reusability | Reusable |
| 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
- **Electric fan design:** Exhaust Fan
- **Material:** Acrylonitrile Butadiene Styrene (Abs) Plastic
- **Mounting Type:** spider
- **Number of Speeds:** 10
- **Power Source:** Corded Electric
- **Product Dimensions:** 12.8"D x 9.06"W x 10.44"H
- **Recommended Uses For Product:** Air Circulation, Cooling, Exhausting
- **Special Feature:** Lightweight
- **Style:** Modern

## Images

![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

### ⭐⭐⭐⭐⭐ Spider Farmer Equipment is Best Bang for the Buck!
*by B***T on December 24, 2025*

Excellent blower fan to handle 3x3 and 2x2 tents with ease. GGS controller and smart phone app utilization makes control a breeze. There are a lot of power level settings through the smart phone app, as well as timer cycles, humidity/temperature cycles, etc. Options galore! I’ve been running my first fan for several runs and performance is A+. Thanks, Spider Farmer!

### ⭐⭐⭐⭐⭐ Works great
*by D***S on February 9, 2026*

Works great. Much better upgrade. Adjustable.

### ⭐⭐⭐⭐⭐ Quiet, quality and performance
*by J***N on June 15, 2025*

Way quieter than my old one, the controller is a little different and have to figure it out to dial it in. But works amazingly well

## 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
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- 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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**Shop now:** [https://www.desertcart.lk/products/317367647-4-inch-inline-duct-fan-with-ggs-temperature-humidity-controller](https://www.desertcart.lk/products/317367647-4-inch-inline-duct-fan-with-ggs-temperature-humidity-controller)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-05-05*