---
product_id: 79478632
title: "AC Infinity CLOUDLINE A6, Quiet 150mm Inline Duct Fan with Speed Controller, EC Motor - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics"
brand: "ac infinity"
price: "€ 229.75"
currency: EUR
in_stock: true
reviews_count: 13
category: "Ac Infinity"
url: https://www.desertcart.be/products/79478632-ac-infinity-cloudline-a6-quiet-150mm-inline-duct-fan-speed
store_origin: BE
region: Belgium
---

# WiFi app control 28 dBA ultra-quiet 205 CFM airflow AC Infinity CLOUDLINE A6, Quiet 150mm Inline Duct Fan with Speed Controller, EC Motor - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics

**Brand:** ac infinity
**Price:** € 229.75
**Availability:** ✅ In Stock

## Summary

> 🌱 Grow smarter, not harder — control your climate from anywhere!

## Quick Answers

- **What is this?** AC Infinity CLOUDLINE A6, Quiet 150mm Inline Duct Fan with Speed Controller, EC Motor - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics by ac infinity
- **How much does it cost?** € 229.75 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/79478632-ac-infinity-cloudline-a6-quiet-150mm-inline-duct-fan-speed)

## Best For

- ac infinity enthusiasts

## Why This Product

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

## Key Features

- • **Whisper-Quiet Efficiency:** Mixed flow design with PWM-controlled EC motor delivers powerful airflow at just 28 dBA.
- • **Precision Climate Control:** Dynamic temp & humidity programming with customizable schedules and grow cycles.
- • **Robust & Versatile Design:** Compact 4-inch inline duct fan perfect for hydroponics, AV closets, and odor exhaust.
- • **Seamless Smart Connectivity:** Integrated WiFi and Bluetooth app lets you monitor and control your environment remotely.
- • **Plug & Play UK Compatibility:** Equipped with Type-G power plug, ready for UK voltage standards out of the box.

## Overview

The AC Infinity CLOUDLINE PRO T4 is a 4-inch inline duct fan engineered for hydroponic grow rooms and precise climate management. It features a powerful 205 CFM airflow at whisper-quiet 28 dBA noise levels, dynamic temperature and humidity programming, and seamless WiFi app control for remote monitoring. Designed with a mixed flow PWM-controlled EC motor for energy efficiency, it includes a UK Type-G plug for easy setup. Ideal for professionals seeking smart, silent, and customizable ventilation solutions.

## Description

Product Description Intelligent Precision Ventilation Reimagined for those on a budget but want the quintessential CLOUDLINE experience. Engineered with quiet and energy-efficient performance that rivals that of the CLOUDLINE PRO but in a value package. Durable Build IP-44 rated to block dust and liquid for long-lasting use while withstanding extreme temperatures. Durable Build IP-44 rated to block dust and liquid for long-lasting use while withstanding extreme temperatures. Secure Placement Included mounting hardware and hanging straps provide multiple safe and stable installation options. Secure Placement Included mounting hardware and hanging straps provide multiple safe and stable installation options. Easy to Clean Removable motor box makes maintenance easy, enabling you to completely dust or wipe down stator blades. Easy to Clean Removable motor box makes maintenance easy, enabling you to completely dust or wipe down stator blades. Omnidirectional Mounting Dual ball bearings allow for mounting in any direction and feature an estimated 67,000 hour lifespan. Omnidirectional Mounting Dual ball bearings allow for mounting in any direction and feature an estimated 67,000 hour lifespan. Easy Environmental Automation Innovative Ventilation Connect this duct fan to CONTROLLER 69 or later (sold separately) and download the AC Infinity app to access custom activation using climate triggers, grow cycles, scheduling, and automation programming. Advance Programming Create automation for your devices to systematically manage your grow tent environment. Set customizable alerts that can trigger to almost any event. Greater Environmental Insight Interactive graph intuitively displays temperature, humidity, and VPD data. Input target figures to help your grow tent approach and maintain your ideal environment. Active Monitoring Stay on top of what's happening in your grow space using alerts and notifications so you can quickly counteract any environmental spikes. CLOUDFORGE Series Link with Environmental Humidifiers to apply climate triggers, cycling, scheduling, and alerts. CLOUDFORGE Series Link with Environmental Humidifiers to apply climate triggers, cycling, scheduling, and alerts. UIS Lighting Adapters Control other brands' grow lights that use RJ11 or RJ12 connection ports. UIS Lighting Adapters Control other brands' grow lights that use RJ11 or RJ12 connection ports. IONBOARD Series Pair with LED Grow Light Boards to apply grow cycles and scheduling. IONBOARD Series Pair with LED Grow Light Boards to apply grow cycles and scheduling. UIS Control Plug Control outlet-powered devices such as heaters, lights, dehumidifiers, and air conditioners. UIS Control Plug Control outlet-powered devices such as heaters, lights, dehumidifiers, and air conditioners. CLOUDLINE Series Connect to Inline Duct Fans to apply cycling, scheduling, and dynamic environmental triggers with transitions. CLOUDLINE Series Connect to Inline Duct Fans to apply cycling, scheduling, and dynamic environmental triggers with transitions. CLOUDRAY Series Use with Circulation Clip-on Fans to apply grow cycles, scheduling, and dynamic environmental triggers with transitions. CLOUDRAY Series Use with Circulation Clip-on Fans to apply grow cycles, scheduling, and dynamic environmental triggers with transitions.

Review: Amazing inline fan and works great - loads of features - Amazing product, and it arrives with the new Controller AI, not the one displayed in the picture, so just a heads up. It's the newer and better model and provides lots of amazing functionality, and also looks better. The fan is great at extracting air and keeping humidity low in my basement, and I love that I can check the stats on my phone and see how it has been performing. Also, being able to control it from anywhere in the world is very useful as long as you connect the controller to WiFi. Noise can be a bit loud on max airspeed, but that's expected. Anything below 7-8 is very workable. I'm setting it up as a dual system with a blast gate and splitter for humidity control, and also as an electronics fume extraction system, which is great for that purpose. Controller sticks onto magnetic surfaces so I did not need to mount it and put it on my metal garage shelving and placed the fan unit on the top shelf. It comes with very high-quality cables, and the packaging is also very well thought out; each thing is easy to find. There is endless functionality on the app, and you can customise and automate it through a variety of sensors and cases such as RH, temp, etc. Highly recommend it for anyone who wants a good quality and well-made inline fan that has all the features.
Review: All good - Works great, not so loud. Good seller!

## Features

- Designed to quietly ventilate grow tents, exhaust odors, transfer heating/cooling to rooms, and cool AV closets.
- Features the same build quality and innovations as the CLOUDLINE Series delivered in a value package.
- Includes a wired 10-speed fan controller; also compatible with all CLOUDLINE Series smart controllers.
- Mixed flow design combined with an EC-powered motor for a truly quiet and energy efficient performance.
- Duct Size: 6" | Dimensions: 7.9 x 12.6 x 8.4 in. | Airflow: 352 CFM | Noise: 34 dBA | Bearings: Dual Ball
- This product is equipped with a Type-G power plug and is compatible with the voltage commonly used in the United Kingdom.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09456J5CC |
| Air Flow Capacity | 352 Cubic Feet Per Minute |
| Best Sellers Rank | 23,658 in DIY & Tools ( See Top 100 in DIY & Tools ) 51 in Bathroom Fans |
| Blade Length | 6 Inches |
| Blade Material | Plastic |
| Brand | AC Infinity |
| Brand Name | AC Infinity |
| Collection Name | Fans & Ventilation Systems |
| Colour | Speed Controller for A6 |
| Connector Type | AC Power Plug |
| Control Method | Touch |
| Controller Type | Button Control |
| Country of Origin | China |
| Customer Reviews | 4.6 out of 5 stars 7,844 Reviews |
| Electric Fan Design | Exhaust Fan |
| Electric fan design | Exhaust Fan |
| Finish Type | Unfinished |
| Form Factor | Inline Duct Fan |
| Included Components | Cord |
| Indoor Outdoor Usage | Indoor |
| Installation Type | Duct Installation |
| Is Product Cordless | No |
| Item Dimensions D x W x H | 17.5D x 18.8W x 30.2H centimetres |
| Main Power Connector Type | Type A |
| Manufacturer | AC Infinity |
| Material | Plastic |
| Model Name | AI-CLA6 |
| Model Number | AI-CLA6 |
| Motor Type | brushless |
| Mounting Type | Wall Mount |
| Noise Level | 34 Decibels |
| Number of Blades | 10 |
| Number of Power Levels | 10 |
| Number of Speeds | 1 |
| Part Number | AI-CLA6 |
| Power Source | Corded Electric |
| Power source | Corded Electric |
| Product dimensions | 17.5D x 18.8W x 30.2H centimetres |
| Recommended Uses For Product | Air Circulation, Cooling, Exhausting |
| Reusability | Highly Reusable |
| Room Type | Kitchen |
| Size | 6 inches |
| Smart Home Compatibility | Smart Home Compatible |
| Special Features | Mixed Flow Design, Wired 10-Speed Fan Controller, Compatible with CLOUDLINE Series Smart Controllers |
| Specification Met | CE, RoHS |
| Speed | 10 RPM |
| Standby Power Shutoff | High Efficiency |
| Style | Industrial |
| Switch Type | Push Button |
| Theme | Indoor environment or air quality |
| UPC | 819137021754 |
| Unit Count | 1.0 count |
| Voltage | 12 Volts |
| Wattage | 35 watts |

## Product Details

- **Brand:** AC Infinity
- **Colour:** Speed Controller
- **Electric fan design:** Exhaust Fan
- **Mounting type:** Wall Mount
- **Power source:** Corded Electric
- **Product dimensions:** 17.5D x 18.8W x 30.2H centimetres
- **Recommended uses for product:** Air Circulation, Cooling, Exhausting
- **Room type:** Kitchen
- **Special feature:** Mixed Flow Design, Wired 10-Speed Fan Controller, Compatible with CLOUDLINE Series Smart Controllers
- **Style:** Industrial

## Images

![AC Infinity CLOUDLINE A6, Quiet 150mm Inline Duct Fan with Speed Controller, EC Motor - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics - Image 1](https://m.media-amazon.com/images/I/61Xif0+YLoL.jpg)
![AC Infinity CLOUDLINE A6, Quiet 150mm Inline Duct Fan with Speed Controller, EC Motor - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics - Image 2](https://m.media-amazon.com/images/I/71Urj8OcJfL.jpg)
![AC Infinity CLOUDLINE A6, Quiet 150mm Inline Duct Fan with Speed Controller, EC Motor - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics - Image 3](https://m.media-amazon.com/images/I/61n4tU+a9aL.jpg)
![AC Infinity CLOUDLINE A6, Quiet 150mm Inline Duct Fan with Speed Controller, EC Motor - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics - Image 4](https://m.media-amazon.com/images/I/61wwswVvWWL.jpg)
![AC Infinity CLOUDLINE A6, Quiet 150mm Inline Duct Fan with Speed Controller, EC Motor - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics - Image 5](https://m.media-amazon.com/images/I/71mdKRfbTCL.jpg)

## Available Options

This product comes in different **Material Type, Size** options.

## Questions & Answers

**Q: Does this item require an adpator to make it fit a UK plug, and will just an adaptor do or do I need a step down transformer ?**
A: No adapter needed. It will work on 230/240v fine. I wired mine directly into boat mains supply. Have to say its a brilliant bit of kit. Quiet and powerful. The probe and auto start is a great function.

**Q: Could this be used to extract heat from a room with a log burner to transfer the heat around the house?**
A: Dont put it close to heat as its plastic but otherwise should work got enough extraction power.

**Q: Hi does this have humidity control aswel or is it only the 6 inch thanks**
A: No this one has it also you can set it that if it hits a certain humidity the fan kicks on to higher speed to reduce. Don’t know how effective it is because I have just run fan normally without setting high low temp or humidity

**Q: Is it possible to turn on the T4 without using the temperature and humidity probe?  can you manually change the fan's power without adding probe to th**
A: Yes and yes. Mine is fitted to a yacht and boosts my ducted air heating. Just pick a trigger temp and set it and the fan will fire up at the required temp. Manual operation is from the control pannel.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazing inline fan and works great - loads of features
*by U***B on 17 September 2025*

Amazing product, and it arrives with the new Controller AI, not the one displayed in the picture, so just a heads up. It's the newer and better model and provides lots of amazing functionality, and also looks better. The fan is great at extracting air and keeping humidity low in my basement, and I love that I can check the stats on my phone and see how it has been performing. Also, being able to control it from anywhere in the world is very useful as long as you connect the controller to WiFi. Noise can be a bit loud on max airspeed, but that's expected. Anything below 7-8 is very workable. I'm setting it up as a dual system with a blast gate and splitter for humidity control, and also as an electronics fume extraction system, which is great for that purpose. Controller sticks onto magnetic surfaces so I did not need to mount it and put it on my metal garage shelving and placed the fan unit on the top shelf. It comes with very high-quality cables, and the packaging is also very well thought out; each thing is easy to find. There is endless functionality on the app, and you can customise and automate it through a variety of sensors and cases such as RH, temp, etc. Highly recommend it for anyone who wants a good quality and well-made inline fan that has all the features.

### ⭐⭐⭐⭐⭐ All good
*by J***S on 21 April 2026*

Works great, not so loud. Good seller!

### ⭐⭐⭐⭐⭐ Brilliant
*by H***R on 27 April 2026*

Brilliant piece of kit. So controllable.

## Frequently Bought Together

- AC Infinity CLOUDLINE PRO T4, Quiet 4” Inline Duct Fan with Temperature Humidity VPD Controller, WiFi Integrated App Control - Ventilation Exhaust Fan for Heating Cooling, Grow Tents, Hydroponics
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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-05-27*