---
product_id: 510692082
title: "Inline Duct Fan, 6-Inch 402 CFM with Temperature Humidity Controller, Quiet EC-Motor Ventilation Exhaust Fan for Cooling Booster, Grow Tents, Hydroponics"
brand: "vevor"
price: "A$232"
currency: AUD
in_stock: true
reviews_count: 10
category: "Vevor"
url: https://www.desertcart.com.au/products/510692082-inline-duct-fan-6-inch-402-cfm-with-temperature-humidity
store_origin: AU
region: Australia
---

# 30% energy saving EC motor 402 CFM airflow - powerhouse breeze 32 dB noise - whisper quiet Inline Duct Fan, 6-Inch 402 CFM with Temperature Humidity Controller, Quiet EC-Motor Ventilation Exhaust Fan for Cooling Booster, Grow Tents, Hydroponics

**Brand:** vevor
**Price:** A$232
**Availability:** ✅ In Stock

## Summary

> 💨 Boost your airflow game silently and smartly!

## Quick Answers

- **What is this?** Inline Duct Fan, 6-Inch 402 CFM with Temperature Humidity Controller, Quiet EC-Motor Ventilation Exhaust Fan for Cooling Booster, Grow Tents, Hydroponics by vevor
- **How much does it cost?** A$232 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/510692082-inline-duct-fan-6-inch-402-cfm-with-temperature-humidity)

## Best For

- vevor enthusiasts

## Why This Product

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

## Key Features

- • **Whisper-Quiet Power:** EC motor delivers robust airflow at just 32 dB—work, relax, or game without distraction.
- • **Energy-Savvy Ventilation:** Consumes 30% less power than traditional fans, saving you money while boosting airflow.
- • **Plug & Play Installation:** Includes stainless steel clamps, vibration-dampening mats, and versatile mounting options for hassle-free setup.
- • **Versatile Airflow Booster:** Perfect for grow tents, hydroponics, attics, kitchens, and more—breathe fresh, clean air everywhere.
- • **Effortless Climate Control:** Smart temp & humidity controller with AUTO mode keeps your environment perfectly balanced without lifting a finger.

## Overview

The VEVOR 6-Inch Inline Duct Fan delivers a powerful 402 CFM airflow with ultra-quiet 32 dB operation, powered by an energy-efficient EC motor that saves 30% electricity. Featuring a smart temperature and humidity controller with multiple modes, it ensures optimal ventilation for grow tents, hydroponics, attics, and more. Easy to install with included clamps and vibration mats, this fan combines performance, convenience, and silent operation for professional-grade climate control.

## Description

desertcart.com: VEVOR Inline Duct Fan, 6-Inch 402 CFM with Temperature Humidity Controller, Quiet EC-Motor Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics : Patio, Lawn & Garden

Review: The perfect ventilation fan! - I purchased this 4" duct fan to be used as a ventilation fan in the attic of a second story room above a garage. I am going to be using the room as a gaming/man cave room and wanted a ventilation fan that I could adjust the speed of the fan and be unnoticeable when in the room. This fan works perfectly for the limited space I had to install it in and with the asthetically pleasing LCD controller, this fan met all criteria I had and then some. It gives accurate readings of the air temperature and humidity %. It also, of course, controls the fan speed with 10 program or manually selected speeds. On the lower speeds, the fan virtually cannot be heard which is exactly what I wanted. The higher speeds are noticably louder for obvious reasons but it really moves some air which is the whole purpose of this fan. It has been running continuously for a month now and works flawlessly. Overall, excellent choice for a variable speed duct fan with all the bells and whistles and the best part is, it's a fraction of the cost of similar type fans.
Review: Great powerfull fan, controller works as it should - Runs smooth and quiet when dimmed. Powerful fan when turned up. Controller works perfectly to control it based on either temp or humidity. Used in our attic to pull air when it gets hot to reduce our AC bills. Also turns on when the humidity gets high. Overall I would buy again.

## Features

- Universal Applications: Take a deep breath and relax. Our inline duct fan is specially designed as an exhaust for heat, humidity, and smoke, improving airflow in air planting tents, hydroponic planting rooms, electronic equipment rooms, kitchens, basements, etc. Get ready to go with the flow.
- Blow Your Worries Away: Our inline fan provides a sufficient airflow of 402 cfm, enough to handle wide areas of ventilation and dehumidification, maintaining clean and fresh air circulation in dry environments all the time. Take control of any environment confidentially.
- Power in Silence: Are you tired of loud, obnoxious ducts? Well, get ready to work in silence! Our inline exhaust fan is equipped with a high-quality EC motor that ensures strong power at a low noise of 32 dB, which will not disturb your work and life. At the same time, the motor saves 30% on energy consumption, extending its service life.
- Take It Easy: VEVOR's inline air duct fan adopts a smart controller. You will freely switch the ON/OFF/TIMER/AUTO modes (High Temperature; Low Temperature; High Humidity; Low Humidity). Pressing the UP and DOWN buttons simultaneously will turn the AUTO MODE off. The auto alarm function is also included. The controller automatically starts or stops according to the temperature and humidity. Note: The controller does not adjust the speed automatically. The speed can only be adjusted artificially.
- Everything You Need: To save time and costs, we provide a 6-inch inline fan with stainless steel clamps, and non-vibration rubber mats and straps, allowing you to effortlessly complete installation. Additionally, you are not restricted in how you install the high-quality duct fan. Choose between hanging it or mounting it on the wall.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BTY2Z2ZH |
| Air Flow Capacity | 402 Cubic Feet Per Minute |
| Best Sellers Rank | #12,207 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #11 in Hydroponic Ventilation Equipment |
| Brand | VEVOR |
| Compatible Devices | Grow Tent |
| Cooling Method | Air |
| Customer Reviews | 4.4 4.4 out of 5 stars (667) |
| Item Weight | 5.72 pounds |
| Item model number | 6-Inch Inline Duct Fan |
| Manufacturer | VEVOR |
| Material | Copper |
| Maximum Rotational Speed | 2800 RPM |
| Noise Level | 32 Decibels |
| Number of Items | 1 |
| Power Connector Type | 4-Pin |
| Product Dimensions | 12"L x 10"W x 8.4"H |
| UPC | 840281562602 |
| Voltage | 110 Volts |
| Wattage | 38 watts |

## Product Details

- **Brand:** VEVOR
- **Compatible Devices:** Grow Tent
- **Cooling Method:** Air
- **Material:** Copper
- **Maximum Rotational Speed:** 2800 RPM
- **Noise Level:** 32 Decibels
- **Power Connector Type:** 4-Pin
- **Product Dimensions:** 12"L x 10"W x 8.4"H
- **Voltage:** 110 Volts
- **Wattage:** 38 watts

## Images

![Inline Duct Fan, 6-Inch 402 CFM with Temperature Humidity Controller, Quiet EC-Motor Ventilation Exhaust Fan for Cooling Booster, Grow Tents, Hydroponics - Image 1](https://m.media-amazon.com/images/I/71a90q+LOtL.jpg)

## Questions & Answers

**Q: Q: Is this product suitable for grow tents?**
A: A: YES. Know the size of the ducting before choosing the fan as well. Our inline duct fan comes with the option of different sizes.

**Q: Q: Can it be used indoors?**
A: A: YES. It helps a lot with air circulation, as well as with odors and dampness. You'll have no problem finding one that suits your living rooms, studios, and electronic equipment rooms. Very quiet too.

**Q: Q: Is this fan durable?**
A: A: YES. Our fan can reach 30,000 hours of continuous operation. Energy efficient EC-motor ensures ultra stable operation.

## Customer Reviews

### ⭐⭐⭐⭐⭐ The perfect ventilation fan!
*by J***. on May 2, 2023*

I purchased this 4" duct fan to be used as a ventilation fan in the attic of a second story room above a garage. I am going to be using the room as a gaming/man cave room and wanted a ventilation fan that I could adjust the speed of the fan and be unnoticeable when in the room. This fan works perfectly for the limited space I had to install it in and with the asthetically pleasing LCD controller, this fan met all criteria I had and then some. It gives accurate readings of the air temperature and humidity %. It also, of course, controls the fan speed with 10 program or manually selected speeds. On the lower speeds, the fan virtually cannot be heard which is exactly what I wanted. The higher speeds are noticably louder for obvious reasons but it really moves some air which is the whole purpose of this fan. It has been running continuously for a month now and works flawlessly. Overall, excellent choice for a variable speed duct fan with all the bells and whistles and the best part is, it's a fraction of the cost of similar type fans.

### ⭐⭐⭐⭐⭐ Great powerfull fan, controller works as it should
*by A***R on December 8, 2025*

Runs smooth and quiet when dimmed. Powerful fan when turned up. Controller works perfectly to control it based on either temp or humidity. Used in our attic to pull air when it gets hot to reduce our AC bills. Also turns on when the humidity gets high. Overall I would buy again.

### ⭐⭐⭐⭐⭐ Freakin amazing for the price!
*by B***B on July 9, 2023*

I have only been using this fan (8 inch w/ controller) for a few days so this is an initial impression. For those interested, read on later for tests that I conducted. The fan comes with a controller and a temperature and relative humidity sensor. The fan alone WILL run without any of these hooked up, but it will be at full speed. The amazing part is the controller that will allow the fan to be run at ten different speed settings. It appears to draw a lot less current than the fan I replaced, although that was 10 years old or so, and it runs quieter even though it moves the air 12% faster than the old one. It also can be run with only the controller attached but not the T/RH sensor, so unless you need to have it turned on/off at specific T or RH settings, it does not need to be hooked up. I can't imagine buying the model without the controller, which is nearly the same price. Following is the technical information. Speed setting 10 - full: 67 watts, 2800 ft/min (all readings are at no load/resistance right at the fan outlet. Ducting friction will reduce the air flow. For my situation with 3-90 degree elbows and 50 feet of flexible spiral ducting, the outlet is 1600 f/m at the 10 setting); 9: 57 w, 2500 f/m (89% of full speed); 8: 47 w, 2300 f/m, 82%; 7: 41 w, 2200 f/m, 79%; 6: 35 w, 2000 f/m, 71%; 5: 29 w, 1900 f/m, 68%; 4: 24 w, 1800 f/m, 64%; 3: 19 w, 1600 f/m, 57%; 2: 12 w, 1350 f/m, 48%; 1: 6 w, 1000 f/m, 36%. For comparison, another fan I have with a variable speed L to H controller, the lowest speed is 73% of the maximum. If you want a wider range of speeds available, particularly at the slower end, this fan is a fantastic option at an unbelievably low price. I have already ordered several others. Even if it fails in a year or two of nearly continuous use, it is still a great value.

## Frequently Bought Together

- VEVOR Inline Duct Fan, 6-Inch 402 CFM with Temperature Humidity Controller, Quiet EC-Motor Ventilation Exhaust Fan for Cooling Booster, Grow Tents, Hydroponics
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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-02*