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AC Infinity CLOUDLINE T6, Quiet 6” Inline Duct Fan w/Environment Controls

  • Based on 10,107 reviews
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Size: 6-Inch


Color: Pro Smart Controller for T6


Features

  • Designed to ventilate hydroponic grow rooms, transfer heating/cooling, cool AV closets, and exhaust odors.
  • Dynamic temperature and humidity programming, with timers, grow cycles, scheduling, minimum speed.
  • Remotely connect to our WiFi app to access advance programs, view climate data, and set automation.
  • Mixed flow design combined with a PWM-controlled EC-motor for a truly quiet and energy efficient performance.
  • Duct Size: 6 | Dimensions: 7.9 x 12.6 x 8.4 in. | Airflow: 402 CFM | Noise: 32 dBA | Bearings: Dual Ball

Description

AC Infinity is a technology company that specializes in environmental controls for agricultural and HVAC applications. Our smart controllers and integrated grow equipment are designed to work together to create the perfect climate for your plants. Improve your air exchange while maintaining a quiet and energy-efficient performance. Adjust your climate and VPD from anywhere with the AC Infinity app via WiFi. Download the AC Infinity app for access to custom activation using climate triggers, grow cycles, scheduling, and automation programming. Create automation for your devices to systematically manage your grow tent environment. Set customizable alerts that can trigger to almost any event. Interactive graph intuitively displays temperature, humidity, and VPD data. Input target figures to help your grow tent approach and maintain your ideal environment. Stay on top of what's happening in your grow space using alerts and notifications so you can quickly counteract any environmental spikes. CLOUDLINE PRO T6 CLOUDLINE PRO T4 CLOUDLINE PRO T8 CLOUDLINE PRO T10 CLOUDLINE PRO T12

Brand: AC Infinity


Color: Pro Smart Controller for T6


Electric fan design: Exhaust Fan


Power Source: AC


Style: Cloudline T6


Product Dimensions: 7.9"D x 12.6"W x 8.4"H


Room Type: Indoor


Special Feature: App Operable, Remote Controlled, Water Resistant


Recommended Uses For Product: Inline Duct Fan


Mounting Type: Downrod Mount


Power Source: AC


Room Type: Indoor


Special Features: App Operable, Remote Controlled, Water Resistant


Recommended Uses For Product: Inline Duct Fan


Mounting Type: Downrod Mount


Controller Type: App Control


Number of Speeds: 10


Noise Level: 32 db


Wattage: 38 watts


Number of Blades: 10


Air Flow Capacity: 402 cfm


Voltage: 240 volts


Indoor Outdoor Usage: Indoor


Control Method: App


Number of Power Levels: 2


Main Power Connector Type: US Plug (NEMA 1-15 Type-A)


Motor Type: EC motor


Installation Type: Floor Mount, Wall Mount


Connector Type: US Plug (NEMA 1-15 Type-A)


Material: Plastic


Blade Material: Plastic


Specification Met: CE, ETL, RoHS


Color: Pro Smart Controller for T6


Electric Fan Design: Exhaust Fan


Style: Cloudline T6


Finish Type: Matte


Collection Name: Electric Fans


Item Dimensions D x W x H: 7.9"D x 12.6"W x 8.4"H


Blade Length: 6 inches


Item Weight: 3.19 kg


Cable Length: 144 inches


Size: 6-Inch


Brand Name: AC Infinity


Included Components: Cord, Remote


Model Name: AI-CLT6


Model Number: AI-CLT6


UPC: 854759004792


Global Trade Identification Number: 92


Number of Packs: 1


Part Number: AI-CLT6


Frequently asked questions

The AC Infinity CLOUDLINE PRO T6 comes with an impressive Temperature Humidity VPD Controller. This intelligent controller can adjust fan speeds in response to temperatures, humidity, and pressures inside the room. This allows for the optimal heating or cooling required, thus contributing to the overall efficiency and comfort.

The CLOUDLINE PRO T6 Inline Duct Fan is designed with features that make it an ideal choice for grow tents and hydroponics. It has a powerful ventilation system needed for regulated air flow which is a key requirement in controlled farming environments. The inbuilt WiFi Integrated App Control allows for convenient monitoring and control of the climate inside the grow space which is crucial for optimal plant growth.

Yes, the AC Infinity CLOUDLINE PRO T6 has been designed for easy setup and use. The process requires no special skills and can be managed easily. The WiFi Integrated App Control further simplifies usage by allowing for remote adjustments and monitoring of conditions within the ventilated space.

One of the defining features of the CLOUDLINE PRO T6 is its quiet operation. This is particularly advantageous in environments where a high level of noise could be disruptive. Despite its powerful ventilation abilities, it manages to function very quietly, earning its reputation as a quiet inline duct fan.

Top Amazon Reviews

🚀 Abunda's Overview

This is our summary and key points to consider based on customer reviews.


The AC Infinity CLOUDLINE PRO T6 Inline Duct Fan has received highly favorable reviews for its precise climate control, quiet operation, smart connectivity, and versatility. Customers especially love its ability to control temperature and humidity, near-silent operation, and WiFi-enabled remote control feature on a dedicated mobile app. Its straightforward installation procedure, quality build, and energy efficiency are also lauded.

Pros

  • 🎯 Precise temperature and humidity control, ideal for hydroponics.
  • 🔇 Whisper quiet operation, even at high speeds.
  • 📲 WiFi integration for remote monitoring and adjustments.
  • 🔧 Straightforward installation process with the necessary hardware included.
  • 💪 High-quality build, designed for continuous use.
  • 🌐 Suitable for various applications including HVAC systems and grow tents.
  • 💡 Energy efficient design, aiding in reduced electricity costs.

Cons

  • ❌ Necessary hanging cables for suspension were not included with the brand new unit.

Should I Buy It?

Based on the overwhelmingly positive reviews and its array of high-performance features, the AC Infinity CLOUDLINE PRO T6 is a recommended purchase. Do note the missing hanging cables, which can be easily obtained separately. Its precise control over ventilation conditions, along with its silent operation and energy efficiency, make it a popular choice for various applications including hydroponics and other indoor farming methods.


  • Just what I expected from AC Infinity! And I don’t stand by any brands!
Size: 6-Inch Color: Pro Smart Controller for T6
So I ordered this 3x3 tent on February 8th, 2021 from AC Infinity directly and I was patiently waiting for the T6 inline fan to go in stock because I didn’t want to get the carbon filter without having a way to test it but then I noticed it came in stock on Amazon a few days before the projected date for their stock direct from AC Infinity so I contacted customer support and asked if they’d help with an exchange/return if any problems occurred since I’m weary getting certain things from Amazon but all was well and they packaged the stuff in the original ACI’s boxes into an Amazon package so it protected it well and it eased my worries I’d be getting a knock off. You could set this up yourself but two people would be MUCH easier because I had my friend come over and help! They held the stuff up while I connected everything. The zip ties it came with were pretty short and I wanted it setup as an exhaust which I accidentally pointed the fan the wrong direction and I had to cut them anyways so I went to my local hardware store and got some 8inch zip ties which worked perfectly but I still trimmed off the excess to make it clean looking. The tent now has ZERO pressure at fan speed 6 with the carbon filter! In the video the fan sounds you’re hearing is not only from the exhaust setup but also the lights fans and the tower fan I have currently on in the setup at the time of this video. The arrows on the fan point in the direction of where the airflow will be going so if you want an intake you would have it pointing into the tent and if you want an exhaust you would want it pointing out of the tent but that’s just one way you can set it up since I saw on the ACI website they show you can have everything outside of the tent and achieve the same results! The speed can go up to 10 and sheesh that’s powerful I’m scared the tent will get sucked into a black hole haha but seriously it’s a really good setup for this 3x3 and I believe it would work fine for a bigger tent but at some point you’d have to get bigger than the 6” so just make sure you calculate how much CFM you’ll need. I was torn between this one and the T4 but I went with this one since I’d rather have too much airflow and be able to have it running at a low speed and achieve the same if not more than what the T4 could do on higher speeds! I was thinking about getting the silencer but I feel as if I have no need for it right now since the fan is like white noise and I’ve always slept with fans in my room and it’s just sounds like another one of those and I even think it adds more circulation into my room which my room has always been the hottest in the house so I’d even get this stuff for home use! I sadly don’t have anything to test decibels and haven’t seen how much power it’s drawing (I.E. electricity bill) yet but if I’m able to edit this review I will update that when I find out! I got the 25ft ducting cause it wasn’t expensive IMO compared to the measly 8ft and I’ve never used ducting before so I figured if I make a mistake I’ll have plenty to play with and I was right because the wiring goes in a spiral and I nearly was about to follow the whole spiral to cut it haha but seriously you need to get some good wire cutters because it was some strong a** wire! The controller it comes with I have yet to play with the various settings because I’ve heard some mixed things about it so I’ve just been manually turning it on and off which it’s the morning of Feb 19th 2021 and it ran its first run perfectly from yesterday the 18th and all through the night to right now as I’m typing and is still on just as efficient! If you’re thinking about getting anything from AC Infinity don’t hesitate because they will sell out fast! So in the video it was at like 77F and I can’t remember RH (Relative humidity) but now after I turned off the lights for more than 15mins it’s down to 75F with 45% RH! ... show more
Reviewed in the United States on February 19, 2021 by Laplante Perkins

  • Works great and is very quite, well worth the money.
Size: 6-Inch Color: Pro Smart Controller for T6
This is the second one I have bought over the last 3 years. The first one I bought was the 6" blower and I placed it on my Barndo to element negative pressure due the the building being spray foamed. It works great. The second one I bought is the 10" on my goodness at the air it moves. I put it on the main line feeding my game room that is completely on the other end of my house. That room has always been running 5 to 7 degrees warmer the the rest of the house. We could hardly feel any air coming from the vents. After installing it you can feel the movement of air and it cooled the air down to rest of house in about 10 minutes. I have it in auto and have it so it stays on setting 2 100% of time and ramps up as needed. You can't hear the blower at all. Supper quite and highly recommend. ... show more
Reviewed in the United States on April 9, 2026 by Tandy Norris

  • What you need to know
Size: 6-Inch Color: Pro Smart Controller for T6
If you're in the market for an inline duct fan that offers precise climate control, quiet operation, and smart connectivity, the AC Infinity CLOUDLINE PRO T6 should be at the top of your list. Whether you're using it for heating, cooling, or in specialized environments like grow tents or hydroponics, this fan offers a range of features that make it a standout choice. 1. Temperature and Humidity Control: The standout feature of the CLOUDLINE PRO T6 is its ability to monitor and adjust both temperature and humidity levels. The included controller allows you to set specific parameters, ensuring that your space maintains the optimal conditions for your needs. This level of control is particularly valuable in applications like hydroponics, where precise environmental conditions are crucial. 2. Whisper-Quiet Operation: One of the most significant advantages of this fan is its near-silent operation. Even at higher speeds, the fan remains impressively quiet. This is a game-changer for users who need ventilation without creating excessive noise. 3. WiFi Integration and App Control: The integration of WiFi and a dedicated mobile app adds a level of convenience and remote control that's hard to beat. You can adjust fan speed, temperature, and humidity settings from your smartphone, whether you're at home or away. This feature is especially handy if you have a busy schedule or need to monitor your grow tent remotely. 4. Easy Installation: Installing the CLOUDLINE PRO T6 is straightforward, thanks to clear instructions and all necessary hardware included. The fan can be mounted in various orientations to suit your specific needs. 5. Build Quality: AC Infinity is known for its quality construction, and the CLOUDLINE PRO T6 is no exception. It's built to last and can withstand the demands of continuous use. 6. Versatility: This fan is versatile and can be used for a wide range of applications, including grow tents, hydroponics, HVAC systems, and more. The ability to tailor the fan's settings to your specific needs makes it adaptable for various environments. 7. Energy Efficiency: The fan's energy-efficient design helps you save on electricity costs while maintaining optimal conditions in your space. In conclusion, the AC Infinity CLOUDLINE PRO T6 is a top-notch inline duct fan that offers precise climate control, whisper-quiet operation, and smart connectivity. Its ability to monitor and adjust temperature and humidity levels sets it apart in its category. Whether you're a hydroponics enthusiast, a grow tent user, or simply in need of efficient ventilation, this fan is a reliable and intelligent choice that brings both convenience and peace of mind. ... show more
Reviewed in the United States on September 12, 2023 by Digital Tech Dive

  • 350 CFM @ 40w - If you want quality, good airflow with significant energy savings, do consider this
Size: 6-Inch Color: Pro Smart Controller for T6
I had been on a hunt for low power high CFM fan. I researched on centrifugal fans, mixed flow fans, EC fans. Giving the power consumption and features I settled with this one. Packaging was impressive and the parts themselves reek of quality. DC fan with Dual ball bearing fans are a welcome :). Parts included are; thermostat-controller console, temperature sensor probe, power brick, fan unit, 2 x ducting clamps The fan itself is much lighter compared to other AC fans (not surprising given the fact that power delivery is through a brick) Operation was fairly straightforward once you get used to controls on the thermostat/controller console. I have been using two of these (intake+exhaust) to cool off a mining rig and I am quite content with the performance. I have tried Active Air 6" centrifugal fan rated at 400 CFM. Though being a quality product, was too loud and consumed 105 watts. These are rated at 350 CFM at 40W with added benefit of thermostat control - smart operation. The fans are tad loud at high speed (speed 5-6) but not even close to other fans out there. Speed 1-4 are quiet for my taste. Following are the numbers captured from my test (see image below), CFM measured by converting from Ft/min unit measured by UT363 power consumption measured at the wall using Kill-A-Watt meter Noise captured using a cellphone app measured 3ft away from the fan (probably unreliable but you get the relative idea; active air used to be 85dB+ on this app) Electricity savings per month (considering 10 cents per unit) 40w vs 100w $3 vs $7.2. That's a $4 saving in a month from a single fan. Much more with when the speeds are lower and automatically controlled using thermostat-smart operation. Other thoughts Since this is a mixed flow fan it might not be good to have lots of bends in your ducting. For long ducts with bends, centrifugal fans are much more effective. My exhaust fan didn't suffer from reduced CFM due to bend when I ran it through a 6ft 6" ducting. CFM on intake end reduced by 40% because of filter. (YMMV) Warranty could have been at least 3 years because in comparison others do provide 3,5 or even 10 years (Vortex). However, arguably there are more points of failure for this unit. ... show more
Reviewed in the United States on March 31, 2018 by Dhananjay Kumar

  • After a long search, I found AC Infinity to optimize duct airflow.
Size: 6-Inch Color: Pro Smart Controller for T6
We are looking to improve the efficiency of our home's HVAC ducts, so we are installing this product from AC Infinity—it’s really great and can be controlled via your mobile phone. I plan to add an air filtration unit and a dehumidifier from the same brand, as they integrate with the central control panel. We can already see the difference since installing the system; the central HVAC is more efficient, and the compressor runs less—meaning greater efficiency all around and savings on electricity costs, too. ... show more
Reviewed in the United States on August 11, 2026 by degarrido1

  • Quiet, Powerful, Best Fans on the market IMHO.
Size: 6-Inch Color: Pro Smart Controller for T6
I recently purchased the AC Infinity 6" Pro Inline Fan for my grow tent and I have been extremely impressed with its performance. This fan is a game-changer when it comes to controlling temperature and humidity levels in my indoor garden. First off, the build quality of this fan is top-notch. It feels durable and well-made, and I can tell that it will last me a long time. The fan is also surprisingly quiet, especially considering its powerful motor. I was worried about the noise level being too loud, but it has not been an issue at all. The fan comes with a controller that allows you to adjust the speed of the fan, as well as set timers and customize fan settings. This feature has been incredibly useful, as I can easily tailor the airflow to meet the specific needs of my plants. In terms of performance, this fan has exceeded my expectations. It moves a significant amount of air, effectively regulating the temperature and humidity levels in my grow tent. I have noticed a significant improvement in the overall health and growth of my plants since using this fan. Overall, I highly recommend the AC Infinity 6" Pro Inline Fan to anyone looking for a high-quality, reliable fan for their indoor garden. It is well-made, quiet, and performs exceptionally well. I am extremely satisfied with my purchase and will definitely be buying more AC Infinity products in the future. ... show more
Reviewed in the United States on February 6, 2024 by Pebbles

  • really good, but needs a few little tweaks for that 5 star!
Size: 6-Inch Color: Pro Smart Controller for T6
Overall this is a really well-built inline duct fan. On its lower settings (less than 5), it's quiet, but then it starts to get a bit louder. I have 2 of the 6" units, perhaps the larger diameter models are aless noisy as they can move more air thru the larger duct. I really like the efficiency, and volume level of these units in general. The controller is also nice with several programming options for automatic control, but this is where it could really use some tweaks to make that 5-star rating. First, the controller has a high & low temp, and high & low humidity threshold where it will turn the fan on. This is nice for your generic uses, but when you want a little more of a comparative control, or if you want an "OR" activation (for example, turn on above 80F OR below 60F), it can't handle that. You can set EITHER above or below, or you can set a range in the middle, but you can't set BOTH above or below at the same time. Next, there needs to be a variable speed "idle" state. For example, if I set the threshold of "Speed 6 above 80F", I would also like to have an "idle" state of "speed 3 below 80F". But this is not an option. It's either on or off, not fast or slow. Next, the controllers are capable of running 2 blowers, but they have to be on the same program. So, I have to use 2 controllers because I have my 2 units doing different things. It should be very easy to have 2 "programs" running, with different variables, and allow that single controller to operate 2 blowers independently. There needs to be smart technology integration. This is a big one today! With smart home and voice assistants on the rise, there is absolutely no reason this system could not be integrated! build an app with the same display as the controllers, allow the user to control the units, change settings, or put in temporary conditions. Allow for overrides, and sensor integration with conditions like "run program A unless sensor detects rain, then run program B" Integrate with Samsung SmartThings, Alexa, HomeKit, Google, etc. Right now, I have no remote controlability for these blowers, or if I want to do anything with them, I have to go to the basement and work on the wall-mounted controller. So again, they're great blowers, but they need those little tweaks to really get that 5-star rating! ... show more
Reviewed in the United States on September 27, 2021 by Tek

  • Struggling with Temps - Look No Further
Size: 6-Inch Color: Pro Smart Controller for T6
AC Infinity you Rock My Plants World!!!! Thank you for being so amazing, I was struggling with Humidity and temps...I was blessed by AC infinity with this purchase by receiving the AI Controller...I absolutely love this, I can check on my plants instwad of being tied to Bluetooth, so amazed by the WiFi Capability...No longer do I have to be within the vicinity, I can check on them anytime, anywhere. I previously had a 4" and was struggling with temps but installing this T6 brought me down to 75 degrees from 83 degrees. Huge game changer!!!! So easy to install, they literally provide you everything! The size is great for hanging in my tent, and the Power this thing has is top notch!!! Best value for your money, and I know my plants are much happier, healthier and comfortable!! Thank you AC Infinity for all of your tremendous work, I couldn't be happier!!! ... show more
Reviewed in the United States on May 8, 2025 by Jeff and Audrey

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