---
product_id: 386322246
title: "4 Inch Inline Duct Fan with Speed Controller, 205 CFM EC Motor, Quiet Exhaust Fan for Heating, Cooling, Grow Tents"
brand: "spider farmer"
price: "VT83486"
currency: VUV
in_stock: true
category: "Spider Farmer"
url: https://www.desertcart.vu/products/386322246-4-inch-inline-duct-fan-with-speed-controller-205-cfm
store_origin: VU
region: Vanuatu
---

# 205 CFM airflow RJ12 smart speed control 26.8 dB whisper-quiet 4 Inch Inline Duct Fan with Speed Controller, 205 CFM EC Motor, Quiet Exhaust Fan for Heating, Cooling, Grow Tents

**Brand:** spider farmer
**Price:** VT83486
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** 4 Inch Inline Duct Fan with Speed Controller, 205 CFM EC Motor, Quiet Exhaust Fan for Heating, Cooling, Grow Tents by spider farmer
- **How much does it cost?** VT83486 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/386322246-4-inch-inline-duct-fan-with-speed-controller-205-cfm)

## 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:** Ultra-quiet 26.8 dB EC motor keeps your space peaceful and productive.
- • **Boost Your Airflow by 40%:** Lightweight ABS wheels turbocharge ventilation efficiency.
- • **Versatile Ventilation Solution:** Perfect for grow tents, hydroponics, kitchens, bathrooms, and more—upgrade any indoor environment.
- • **Built to Brave Harsh Conditions:** Durable IP42-rated ABS housing resists dust and moisture for long-lasting performance.
- • **Smart Control at Your Fingertips:** RJ12 interface enables seamless remote speed adjustments via Spider Farmer app.

## Overview

The Spider Farmer 4 Inch Inline Duct Fan delivers a robust 205 CFM airflow powered by a 27W brushless EC motor, operating at a whisper-quiet 26.8 dB. Featuring a smart RJ12 speed controller compatible with the Spider Farmer app, it offers remote automation and precise ventilation control. Its lightweight ABS construction boosts airflow by 40%, while IP42 certification ensures durability against dust and moisture, making it ideal for grow tents, hydroponics, and various indoor spaces.

## Description

Spider Farmer 2024 Update Quiet 4 Inch Inline Duct Fan with Speed Controller, 205 CFM EC Motor Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics, Indoor Growing and Planting, 27 watts, 26.8 dB, IP42 rated, increase airflow by 40%

## Features

- Upgrade RJ12 interface: compatible with GGS controller and power strip. Enables intelligent remote control and automation via app Spider Farmer
- Quiet and Powerful: Mixed flow design combined with an EC motor. Power: 27 W, air flow 350 m³/h (205 CFM), noise level 26.8 dB. Lightweight ABS wheels increase air flow by 40%. ETL/FCC certified, safe to use. EU Plug
- MADE TO LAST - High quality ABS plastic housing for superior durability, IP42 certified, highly resistant to dust and liquids, reliable performance even in harsh environments.
- VARIOUS APPLICATION AREAS - Built-in 4" tubular fan is a great option for grow rooms, greenhouses, kitchens, bathrooms, closets, storage rooms, cellars and more.
- Worry-free Purchase Spider Farmer promises to provide excellent customer service before and after purchase. If you have any questions, please feel free to contact us by email.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08S7C2HH4 |
| Air Flow Capacity | 205 Cubic Feet Per Minute |
| Blade Length | 4 Inches |
| Blade Material | Plastic |
| Brand Name | Spider Farmer |
| Collection Name | Inline-Ventilator-Kits |
| Color | black |
| Control Method | Touch |
| Controller Type | Button Control |
| Customer Reviews | 4.5 4.5 out of 5 stars (124) |
| Electric Fan Design | Blower |
| Finish Type | Unfinished |
| Included Components | Cord |
| Indoor Outdoor Usage | Indoor |
| Installation Type | Can be mounted |
| Is Electric | Yes |
| Is Product Cordless | No |
| Item Dimensions D x W x H | 32.5D x 23W x 26.5H centimeters |
| Manufacture Year | 2025 |
| Manufacturer | Spider Farmer |
| Material | Acrylonitrile Butadiene Styrene, Plastic |
| Model Name | 100 mm/4 Inch mit Drehzahlregler |
| Model Number | 100 mm/4 Inch mit Drehzahlregler |
| Motor Type | Brushless |
| Mounting Type | Wall Mount |
| Noise Level | 26.8 Decibels |
| Number of Blades | 4 |
| Number of Power Levels | 2 |
| Part Number | SF-4Inlinefan |
| Power Source | Corded Electric |
| Recommended Uses For Product | Cooling |
| Room Type | Grow Tent |
| Size | 4 Inch RJ12 Speed Controller Fan |
| Special Features | Lightweight |
| Speed | 3000 RPM |
| Standby Power Shutoff | Hög energieffektivitet |
| Style | Modern |
| Unit Count | 1.0 Count |
| Voltage | 240 Volts |
| Wattage | 27 watts |

## Product Details

- **Brand:** Spider Farmer
- **Colour:** black
- **Electric fan design:** Blower
- **Mounting type:** Wall Mount
- **Power source:** Corded Electric
- **Product dimensions:** 32.5D x 23W x 26.5H centimeters
- **Recommended uses for product:** Cooling
- **Room type:** Grow Tent
- **Special features:** Lightweight
- **Style:** Modern

## Images

![4 Inch Inline Duct Fan with Speed Controller, 205 CFM EC Motor, Quiet Exhaust Fan for Heating, Cooling, Grow Tents - Image 1](https://m.media-amazon.com/images/I/61a+ugFJgFL.jpg)

## Available Options

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

## Questions & Answers

**Q: What are the upgrades in the new fan?**
A: Upgrade the RJ12 interface to improve the stability of the connection between the controller and the fan, avoiding the control interruption caused by the loosening of the traditional interface.

**Q: Can fans with a knob speed controllers be connected to the GGS Series?**
A: Yes. Fans with knob controller is compatible with GGS Controller and Power Strip. If you already have the GGS series, you can directly purchase this fan to use with it, without additional accessories, and easily realize the equipment linkage control.

## Frequently Bought Together

- Spider Farmer 4 Inch Inline Duct Fan with RJ12 Speed Controller, 205 CFM Quiet EC Motor, Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics, Indoor Gardening
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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.vu/products/386322246-4-inch-inline-duct-fan-with-speed-controller-205-cfm](https://www.desertcart.vu/products/386322246-4-inch-inline-duct-fan-with-speed-controller-205-cfm)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-06-29*