---
product_id: 545471972
title: "Air Filtration Kit 4\", Built-in 14cm Fan Low Nois Carbon Filter with 12-Speed Controller, 8' Ducting, Cooling & Ventilation System for Grow Tents, Indoor Gardening, Hydroponics 4“x12.6\""
brand: "melonfarm"
price: "R5146"
currency: ZAR
in_stock: true
reviews_count: 8
category: "Melonfarm"
url: https://www.desertcart.co.za/products/545471972-air-filtration-kit-4-built-in-14cm-fan-low-nois
store_origin: ZA
region: South Africa
---

# 38mm thick Australian virgin charcoal 254 CFM max airflow Durable insulated flange Air Filtration Kit 4", Built-in 14cm Fan Low Nois Carbon Filter with 12-Speed Controller, 8' Ducting, Cooling & Ventilation System for Grow Tents, Indoor Gardening, Hydroponics 4“x12.6"

**Brand:** melonfarm
**Price:** R5146
**Availability:** ✅ In Stock

## Summary

> 🌬️ Elevate your air game — because fresh air is the new luxury.

## Quick Answers

- **What is this?** Air Filtration Kit 4", Built-in 14cm Fan Low Nois Carbon Filter with 12-Speed Controller, 8' Ducting, Cooling & Ventilation System for Grow Tents, Indoor Gardening, Hydroponics 4“x12.6" by melonfarm
- **How much does it cost?** R5146 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/545471972-air-filtration-kit-4-built-in-14cm-fan-low-nois)

## Best For

- melonfarm enthusiasts

## Why This Product

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

## Key Features

- • **Ready Out of the Box:** Includes pre-filter for extended carbon life and hassle-free setup.
- • **Breathe Easy, Anywhere:** Versatile 4'' filter fits inline fans, grow tents, kitchens, bathrooms, and more.
- • **Pure Air, Zero Compromise:** Premium Australian virgin charcoal bed rated 1050+ IAV ensures 100% odor-free airflow.
- • **Max Airflow, Max Efficiency:** Hexagonal double-sided mesh design delivers up to 254 CFM without airflow loss.
- • **Built to Last, Designed to Fit:** Heavy-duty insulated flange and galvanized steel mesh for leak-proof, stable installation.

## Overview

This 4-inch air carbon filter features a 38mm thick bed of premium Australian virgin charcoal rated at 1050+ IAV, delivering 100% filtered airflow at up to 254 CFM. Its durable insulated flange and galvanized steel honeycomb mesh ensure leak-proof, stable installation with maximum airflow efficiency. Designed for versatile use with inline fans in grow tents, kitchens, bathrooms, and more, it includes a pre-filter for extended lifespan and easy maintenance, making it the ultimate odor control solution for professional and home environments alike.

## Description

MELONFARM Air Carbon Filter Odor Control with Premium Australia Virgin Charcoal for Inline Fan, Grow Tent Smelliness Scrubber, 1 Pair Hanger & Pre-Filter Included

Review: Works perfect - Used it to dry some buds in a tent . Totally odorless exhaust !! Impressive
Review: A must have product for your grow! - I was extremely surprised how strong the fan was being that it was built in and a lot smaller than the other 4-in fan that I purchased. With that being said it is about twice as strong as the other setup that I have and if I would have known that to begin with then I would have just purchased these from the beginning. With that being said I highly recommend them and they are very efficient and simple to use. And it also you can use it for intake or exhaust. Just flip it around and that will either breathe in or breathe out the airflow. It's a little bit louder than my other device but that's okay because the event fan is traveling a distance and also with curvature so I believe that's what's making a whistling noise. The carbon filter reduces the smell so it works very good! The only issue is I only have one of them , not four! LOL

## Features

- Excellent Odor Control: The air carbon filter is made of premium Australian virgin charcoal with an IAV of 1200+, which has a higher absorption rate and practicality, effectively eliminating odors and chemicals in grow tents and hydroponic rooms, indoor grow tents, bathrooms, basements and kitchens.
- Durable Flange and Base: The carbon filter 4'' flange and bottom strong and durable, it can effectively filter odors and extend service life. The heavy-duty flange can be seamlessly installed on the pipe, with stable structure and high precision to prevent carbon leakage.
- Unique Design: Double-sided galvanized steel mesh adopts hexagonal design, which greatly increases the open area, ensuring maximum airflow, thus achieving higher filtration rate. Removable pre-filter cloth blocks 99% of particles, keeping the filter clean. Odor removal air filter is designed to eliminate odors and chemicals using activated carbon.
- Built-in Powerful Fan: Our air carbon filter smelliness control has built-in ventilation fan, strong power, low noise, it can generate 265 CFM airflow, effectively ventilate the grow tent, transfer heat or cool the room, circulate fresh air, improve airflow and reduce humidity. Equipped with deflector, it can focus the fan airflow and reduce turbulent kinetic energy.
- Widely Applicable: This carbon filter for grow tent can be used as an intake or exhaust filter in various settings, it is ideal for inline duct fans, grow tent fans, closets, storage rooms, kitchens, bathrooms, basements. Size: 4'' flange duct x1, Package Included: 4'' air carbon filter x1, ventilation fan x1, pre-filter x1.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CLXQD8KH |
| Additional Features | Adjustable Speed |
| Air Flow Capacity | 260 cfm |
| Best Sellers Rank | #21,612 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #20 in Hydroponic Ventilation Equipment |
| Brand | MELONFARM |
| Brand Name | MELONFARM |
| Color | BLACK |
| Controls Type | Button |
| Customer Reviews | 4.3 out of 5 stars 189 Reviews |
| Form Factor | Compact |
| Included Components | Scrubber |
| Item Nype Name | Air carbon filter |
| Item Weight | 3.99 kg |
| Manufacturer | MELONFARM |
| Manufacturer Part Number | 101 |
| Material | Charcoal |
| Material Type | Charcoal |
| Model Name | 101 |
| Model Number | 101 |
| Mounting Type | Ceiling Mount |
| Noise | 30 db |
| Number of Items | 1 |
| Number of Speeds | 12 |
| Operation Mode | Automatic |
| Recommended Uses For Product | Residential |
| Size | 4"Fifer+Fan+Ducting |
| Software Update Supported to Date | unknown |
| Special Feature | Adjustable Speed |
| Unit Count | 1 Count |

## Images

![Air Filtration Kit 4", Built-in 14cm Fan Low Nois Carbon Filter with 12-Speed Controller, 8' Ducting, Cooling & Ventilation System for Grow Tents, Indoor Gardening, Hydroponics 4“x12.6" - Image 1](https://m.media-amazon.com/images/I/71J7ceYz4lL.jpg)
![Air Filtration Kit 4", Built-in 14cm Fan Low Nois Carbon Filter with 12-Speed Controller, 8' Ducting, Cooling & Ventilation System for Grow Tents, Indoor Gardening, Hydroponics 4“x12.6" - Image 2](https://m.media-amazon.com/images/I/71Cj-UGrEBL.jpg)
![Air Filtration Kit 4", Built-in 14cm Fan Low Nois Carbon Filter with 12-Speed Controller, 8' Ducting, Cooling & Ventilation System for Grow Tents, Indoor Gardening, Hydroponics 4“x12.6" - Image 3](https://m.media-amazon.com/images/I/7114w3p3z8L.jpg)
![Air Filtration Kit 4", Built-in 14cm Fan Low Nois Carbon Filter with 12-Speed Controller, 8' Ducting, Cooling & Ventilation System for Grow Tents, Indoor Gardening, Hydroponics 4“x12.6" - Image 4](https://m.media-amazon.com/images/I/814LnLkIdeL.jpg)
![Air Filtration Kit 4", Built-in 14cm Fan Low Nois Carbon Filter with 12-Speed Controller, 8' Ducting, Cooling & Ventilation System for Grow Tents, Indoor Gardening, Hydroponics 4“x12.6" - Image 5](https://m.media-amazon.com/images/I/81gMgFSjCtL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works perfect
*by P***. on September 2, 2026*

Used it to dry some buds in a tent . Totally odorless exhaust !! Impressive

### ⭐⭐⭐⭐⭐ A must have product for your grow!
*by R***D on November 6, 2024*

I was extremely surprised how strong the fan was being that it was built in and a lot smaller than the other 4-in fan that I purchased. With that being said it is about twice as strong as the other setup that I have and if I would have known that to begin with then I would have just purchased these from the beginning. With that being said I highly recommend them and they are very efficient and simple to use. And it also you can use it for intake or exhaust. Just flip it around and that will either breathe in or breathe out the airflow. It's a little bit louder than my other device but that's okay because the event fan is traveling a distance and also with curvature so I believe that's what's making a whistling noise. The carbon filter reduces the smell so it works very good! The only issue is I only have one of them , not four! LOL

### ⭐⭐⭐⭐⭐ great product works great for dual room grow tent!
*by S***H on September 29, 2024*

This worked perfect rite out of the box and into the tent! MELONFARM FOR THE WIN! Brought temps down in my veg and clone side of the tent perfectly has a prefilter on it just haven't put it on as of yet. For the fan it self it works great has a great adjustment knob that you can change the speed of the fan to suit your needs. On full blast it is just a touch loud but it is manageable to deal with. all in all this is well worth the money! by the way this one is good for a 2x2 or 3x3 at max. hope this helps anyone in the fence about buying one. i know im getting the larger 6in for sure when i need a new filter on the other side of my tent! :)

## Frequently Bought Together

- MELONFARM 4 Inch Air Carbon Filter Smelliness Control with Australia Virgin Charcoal, Odor Removal Carbon Filter for Grow Tent, Inline Fan, Hydroponics, Pre-Filter Included, Insulated Flange 4" x 12"
- VIVOSUN D4 4 Inch 195 CFM Inline Duct Ventilation Fan HVAC Vent Blower for Hydroponics Grow Tent
- AC Infinity Flexible 4-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 8-Feet Long for Heating Cooling Ventilation and Exhaust

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-10-18*