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AC Infinity CLOUDLINE PRO S6, Quiet 6” Inline Duct Fan with Speed Controller - EC Motor Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics

  • Based on 5,240 reviews
Condition: New
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$99.00 Why this price?
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This item's return window has been extended for the holiday season: Returnable until Jan 31, 2025

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Availability: 15 left in stock
Fulfilled by Amazon

Arrives Thursday, Jan 2
Order within 17 hours and 25 minutes
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Size: 6-Inch PRO, Speed Controller


Features

  • Designed to ventilate grow tents, transfer heating/cooling to rooms, circulate air, exhaust odors, and cool AV racks.
  • Features a wired 10-speed fan controller; also compatible with all UIS controllers with intelligent programming.
  • PWM-controlled EC motor provides quiet and energy-efficient performance with minimal heat and noise.
  • Mixed flow design with stator blade and hydrodynamic wind circles enables airflow delivery in high resistance areas.
  • Duct Size: 6 | Dimensions: 7.9 x 12.6 x 8.4 in. | Airflow: 402 CFM | Noise: 32 dBA | Bearings: Dual Ball

Brand: AC Infinity


Color: Black


Electric fan design: Exhaust Fan


Power Source: Corded Electric


Style: Modern


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


Room Type: Kitchen


Special Feature: Water Resistant


Recommended Uses For Product: Cooling


Noise Level: 32 dB


Brand: AC Infinity


Color: Black


Electric fan design: Exhaust Fan


Power Source: Corded Electric


Style: Modern


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


Room Type: Kitchen


Special Feature: Water Resistant


Recommended Uses For Product: Cooling


Noise Level: 32 dB


Wattage: 38 watts


Finish Type: Matte


Number of Blades: 10


Air Flow Capacity: 402 Cubic Feet Per Minute


Blade Length: 8.4 Inches


Voltage: 240 Volts


Collection Name: Inline Duct Fans


Item Weight: 0.01 Ounces


Included Components: Remote, Cord


Indoor/Outdoor Usage: Indoor


Specification Met: CE, ETL, RoHS


Control Method: App


Blade Material: Plastic


Cable Length: 8 Feet


Is Cordless?: No


Is Electric: Yes


Main Power Connector Type: Two or three-pronged plug (100-240V AC)


Manufacturer: AC Infinity


UPC: 819137020306


Global Trade Identification Number: 06


Size: 6-Inch PRO, Speed Controller


Item Weight: 0.01 ounces


Country of Origin: China


Item model number: CLOUDLINE S6


Is Discontinued By Manufacturer: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jan 2

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Great cost effective exhaust fans for laser engraving.
Size: 6-Inch PRO, Speed Controller
I’ve been using the AC Infinity CLOUDLINE PRO S6 to exhaust my CO2 laser, and it has been a game-changer. This fan is exceptionally well-built and delivers a powerful, yet quiet performance, perfect for managing the fumes from my laser machines. What stands out the most is the quality and reliability. I’ve purchased multiple units for different machines because it’s just that good. The speed controller is a fantastic addition, allowing me to dial in the perfect airflow for various setups. If you're looking for a dependable, high-quality inline fan for a laser cutter or any other ventilation needs, the CLOUDLINE PRO S6 is an excellent investment. Highly recommended! ... show more
Reviewed in the United States on November 21, 2024 by Owen

  • Powerful AND quiet...wow!
Size: 6-Inch PRO, Speed Controller
I have to admit, when I was shopping for a power fan to vent my xTool P2 laser engraver, I was a little worried about power (would this fan give me enough?) and loudness levels (would it be too loud?) and I have to say, it's perfect on all accounts. My system is probably just as complex as you'd guess: xTool P2 Laser, connected to a xTool filtration system, and then vented outside. That's three ducts (printer to filter, filter to fan, fan to outside) at 4", and the P2 itself is natively 3", but I bought an adapter on-line to make it 4". So overall, the fan works great, like wow! You can still hear it - it's not super quiet, but it's also not annoying. It's more of a louder "whoosh" than an annoying whine, if that makes any sense? And that's me running this fan at full-power, which is basically where I'm going to keep it at. It's possible that your needs won't be 100% all the time, and it is absolutely quieter at the slower speeds. The duct connections are perfect, and the 6" to 4" adapters I purchased here on Amazon were absolutely flawless and leak-free. As someone who buys a lot of high-end computer components, one of the things I really appreciated about all of the AC Infinity products (three ducts and this fan) is that it's well packaged, with a lot of accessories. It's almost like opening an iPhone, if iPhones came in dark packaging. It's also clear what this fan was designed for, as it came with a "how to grow hemp" manual, which made me laugh. There's a nice YouTube video on-line that explains how to set this all up specifically with the P2 (with details on the 4" to 6" leak-free custom adapters), and he tells you to get this model, and not the one that has all the bells and whistles (Bluetooth, WiFi, garbage disposal, toothbrush). I'm glad I got this exact model (S6 PRO). The remote is cool, and comes with a nice LONG (9') cable so you can put this wherever you want. You press the button once to turn it on, and it remembers the last settings (1-10) if you hold the power button for four seconds to turn it off. It's pretty cool! I love the design, and the fact that you can remove the center blower, to install the bracket on the wall, and then put the blower back in. Solid build quality. Overall, I'm very happy with this blower fan, and would absolutely recommend it for hydroponics and exhaust systems. ... show more
Reviewed in the United States on December 29, 2023 by Autumn Eden-Goodman

  • Super quiet and versatile
Size: 6-Inch PRO, Speed Controller
So I tried the hon&gaun, ac infinity raxial s6 and ac infinity cloud line pro s6. The hon&gaun definetly moved the most air for the money but it was the only one that I could here the motor running both standing next to it and at the end of the vent over 20 feet away even running only 40%. But even at 40% it still moved a lot of air and there was not too much turbulence so the air noise was minimal but motor noise was loud. I really don’t recommend this unless it is somewhere we’re the noise doesn’t matter. The ac infinity raxial was the opposite, a bit more money, moves far less air, the motor is silent but the lousy impeller creates a lot of turbulence creating a lot of air noise that is mainly heard at the end of the vent. Last was the ac infinity cloudline pro, it’s far more expensive but far superior, moves lots of air, motor can’t be heard even standing right next to it and the air flow is smooth and quiet. It also offers optional WiFi controller that is very easy to use, can control up to 4 fans which can be controlled by your phone, by set speed, schedule, atmospheric pressure readings, temperature or humidity. This allows you to put the probe in a vent and have the fan only run when ac, heat or humidifier are running. ... show more
Reviewed in the United States on June 28, 2024 by Adam

  • I was honestly surprised at the build quality of this thing...
Size: 6-Inch PRO, Speed Controller
I can't even remember the last time I was compelled to instantly write a product review, but this thing deserves it. I think it's the price that really did it. For only a little over $100 this is a fantastic, well built, well-engineered... fan! The shell is a solid feeling plastic that feels nice and durable. The fan blades also inspire confidence as they feel beefy and robust to the touch. The USB-C controller is excellent. The fan is as quiet as one could expect, and at the higher end moves a ridiculous amount of air without being excessively noisy. What really did it for me, though, was the intelligent control of the fan. When you select a speed, the fan doesn't instantly try to run at that speed. It gently ramps up/down in a way that not only prevents power spikes, but also simply exudes quality. I also like that when you turn the fan off, it gently ramps down. Overall, an excellent purchase at this price. I'm using it as an exhaust fan to suck away fumes from my laser engraver, but I can see myself purchasing more down the road for other purposes. Using one of these to exhaust hot air from our garage is definitely on the list of future projects. ... show more
Reviewed in the United States on June 23, 2023 by Jeremy

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