---
product_id: 508433938
title: "Air Filtration Kit 4 Inch, Inline Duct Fan with RJ12 Speed Humidity Controller, Carbon Filter Combo, 25 Ft Ducting, Ventilation System Kit for Grow Tents, Hydroponics, Indoor Gardening"
brand: "spider farmer"
price: "VT129350"
currency: VUV
in_stock: true
reviews_count: 8
category: "Spider Farmer"
url: https://www.desertcart.vu/products/508433938-air-filtration-kit-4-inch-inline-duct-fan-with-rj12
store_origin: VU
region: Vanuatu
---

# 205 CFM airflow RJ12 smart app control 26.8 dB ultra-quiet Air Filtration Kit 4 Inch, Inline Duct Fan with RJ12 Speed Humidity Controller, Carbon Filter Combo, 25 Ft Ducting, Ventilation System Kit for Grow Tents, Hydroponics, Indoor Gardening

**Brand:** spider farmer
**Price:** VT129350
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your indoor garden with silent, smart airflow perfection!

## Quick Answers

- **What is this?** Air Filtration Kit 4 Inch, Inline Duct Fan with RJ12 Speed Humidity Controller, Carbon Filter Combo, 25 Ft Ducting, Ventilation System Kit for Grow Tents, Hydroponics, Indoor Gardening by spider farmer
- **How much does it cost?** VT129350 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/508433938-air-filtration-kit-4-inch-inline-duct-fan-with-rj12)

## 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

- • **Odor Obliterator:** 38mm thick activated carbon filter with stainless steel flanges traps odors and impurities for pristine air quality.
- • **Whisper-Quiet Powerhouse:** EC motor delivers 205 CFM airflow at a barely-there 26.8 dB noise level—maximize ventilation without the distraction.
- • **Effortless Climate Mastery:** Smart RJ12 interface syncs with Spider Farmer App for remote, automated control—stay ahead of your grow game.
- • **All-in-One Grow Room Essential:** Complete ventilation kit with inline fan, carbon filter, ducting, and speed controller—no need to hunt for parts, just install and thrive.
- • **Built to Last, Designed to Perform:** Durable 25 ft double-layer ducting with steel wire reinforcement and corrosion-proof clamps ensures long-term reliability.

## Overview

The Spider Farmer Air Filtration Kit combines a powerful 4-inch inline EC motor fan delivering 205 CFM airflow at ultra-quiet 26.8 dB with a high-performance 38mm activated carbon filter for superior odor control. Featuring a smart RJ12 speed and humidity controller compatible with the Spider Farmer App, this kit offers seamless remote automation. Included 25 ft reinforced ducting and corrosion-resistant clamps ensure durability and easy installation, making it the ultimate all-in-one ventilation solution for grow tents, hydroponics, and indoor gardening.

## Description

Spider Farmer Air Filtration Kit 4 Inch, Inline Duct Fan with RJ12 Speed Humidity Controller, Carbon Filter Combo, 25 Ft Ducting, Ventilation System Kit for Grow Tents, Hydroponics, Indoor Gardening : desertcart.co.uk: Garden

Review: Excellent - Arrived quick.. great build quality.. everything you need is in the boxes. Easy to setup. The digital controller is awesome and worth the extra you pay. It is noisier than expected even on level 2 when connected to the filter. Alone the fan is silent. Great functions with the auto on of according to heat and humidity settings. You can be very meticulous.
Review: Great product would recommend - What can I say apart from its done everything it's meant to, its not over noisy like others, I got it on a sale so I found it real value for money. good all round quality.

## Features

- 𝐔𝐩𝐠𝐫𝐚𝐝𝐞 𝐑𝐉𝟏𝟐 𝐈𝐧𝐭𝐞𝐫𝐟𝐚𝐜𝐞: Compatible with GGS Controller and Power Strip. Enable intelligent remote control and automation via the Spider Farmer App
- 𝐏𝐨𝐰𝐞𝐫𝐟𝐮𝐥 𝐈𝐧𝐥𝐢𝐧𝐞 𝐅𝐚𝐧: EC motor ensures energy efficiency, 27 watts, 205 CFM airflow, 26.8 dB noise. Lightweight ABS blades increase airflow by 40%. Speed controller with 8.2 ft wire for easy control. ETL/FCC listed, safe to use
- 𝐇𝐢𝐠𝐡 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐂𝐚𝐫𝐛𝐨𝐧 𝐅𝐢𝐥𝐭𝐞𝐫: Heavy-duty construction with stainless steel flanges ensures durability. RC412 activated carbon for superme odor control. 38 mm thick carbon layer enhances absorption. Pre-filter captures large particles and extends life
- 𝟐𝟓𝐅𝐭 𝐅𝐥𝐞𝐱𝐢𝐛𝐥𝐞 𝐃𝐮𝐜𝐭: Made of high-quality aluminum and PVC, double-layer design; steel wire reinforced for durability; Passed GB8624B1 test, safe to use. Stainless steel clamps are sturdy and corrosion proof
- 𝐂𝐨𝐦𝐩𝐥𝐞𝐭𝐞 𝐕𝐞𝐧𝐭𝐢𝐥𝐚𝐭𝐢𝐨𝐧 𝐒𝐲𝐬𝐭𝐞𝐦: Provides excellent air circulation and eliminates odors. Easy installation; versatile setup options. Save money with a inline fan & filter combo kit, no need to buy separate parts

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08KWGDY44 |
| Air Flow Capacity | 205 Cubic Feet Per Minute |
| Best Sellers Rank | 18,618 in Garden ( See Top 100 in Garden ) 15 in Hydroponic Ventilation Equipment |
| Brand | SPIDER FARMER |
| Brand Name | SPIDER FARMER |
| Colour | Black |
| Control Method | Touch |
| Customer Reviews | 4.4 out of 5 stars 1,049 Reviews |
| Electric Fan Design | Exhaust Fan |
| Electric fan design | Exhaust Fan |
| Finish Type | Unfinished |
| Included Components | Ducting, Ventilation System Kit |
| Is Product Cordless | No |
| Item Weight | 6 Kilograms |
| Item height | 38 centimetres |
| Manufacturer | hydroponic-ventilation-equipment |
| Material | Plastic |
| Model Number | Spider Farmer 4CFM-200 |
| Mounting Type | Inline Mount |
| Noise Level | 35 Decibels |
| Number of Power Levels | 3 |
| Power Source | Corded Electric |
| Power source | Corded Electric |
| Special Features | App Operable |
| Speed | 205 Cubic Feet Per Minute |
| Standby Power Shutoff | High |
| Style | IndustriĆ«el |
| Unit Count | 1.0 count |
| Voltage | 240 Volts |
| Wattage | 59 watts |

## Product Details

- **Brand:** SPIDER FARMER
- **Power connector type:** 4-Pin
- **Voltage:** 240 Volts
- **Wattage:** 59 watts
- **Cooling method:** forced air
- **Compatible devices:** Grow Tent, Hydroponic System, Indoor Gardening Equipment
- **Noise level:** 35 Decibels
- **Air flow capacity:** 205 Cubic Feet Per Minute
- **Manufacturer:** hydroponic-ventilation-equipment

## Images

![Air Filtration Kit 4 Inch, Inline Duct Fan with RJ12 Speed Humidity Controller, Carbon Filter Combo, 25 Ft Ducting, Ventilation System Kit for Grow Tents, Hydroponics, Indoor Gardening - Image 1](https://m.media-amazon.com/images/I/71ZNeo9vBWL.jpg)

## 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent
*by L***E on 19 January 2025*

Arrived quick.. great build quality.. everything you need is in the boxes. Easy to setup. The digital controller is awesome and worth the extra you pay. It is noisier than expected even on level 2 when connected to the filter. Alone the fan is silent. Great functions with the auto on of according to heat and humidity settings. You can be very meticulous.

### ⭐⭐⭐⭐⭐ Great product would recommend
*by D***N on 1 January 2026*

What can I say apart from its done everything it's meant to, its not over noisy like others, I got it on a sale so I found it real value for money. good all round quality.

### ⭐⭐⭐⭐⭐ good fan and filter kit
*by A***R on 27 December 2023*

no complaints or issues to report the fan is quiet as you want it to be and the fan is solid and works flawlessly all seems well built and they give you a decent amount of ducting too - unlike the cheaper kits i have purchased previously i've been lucky and had no issues with cheaper fans over the years but from now on i'll be using these spider farmer kits 10/10

## Frequently Bought Together

- Spider Farmer 2025 Update 4 Inch Inline Fan and Carbon Filter Combo, Exhaust Fan with Speed Humidity Controller Hydroponics Grow Tent Ventilation Kit for Heating Cooling Grow Tents, Hydroponics
- Spider Farmer SF2000, Samsung LM301H EVO Led Grow Light, Full Spectrum Plant Grow Light, 200W Dimmable & High Efficiency & Deeper Penetration Lamps for Seed Starting Vegetables Bloom in 2x4 Grow Tent
- General Hydroponics pH Control Kit For A Balanced Nutrient Solution

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**Shop now:** [https://www.desertcart.vu/products/508433938-air-filtration-kit-4-inch-inline-duct-fan-with-rj12](https://www.desertcart.vu/products/508433938-air-filtration-kit-4-inch-inline-duct-fan-with-rj12)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-12*