Cloudline PRO S6, AC Infinity, Quiet Inline Duct Fan With Speed Controller, 150 MM

$269.95 AUD

Cloudline PRO S6, AC Infinity, Quiet Inline Duct Fan With Speed Controller, 150 MM

Name: Cloudline PRO S6, AC Infinity, Quiet Inline Duct Fan With Speed Controller, 150 MM
Brand: AC Infinity
Price: 269.95 AUD
Availability: InStock
Rating: 5.0 (27 reviews)

$269.95 AUD

GST included. Shipping calculated at checkout.

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In stock

Pickup available at Quick Bloom Lights Store, Sydney Australia

Usually ready in 1 hour

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Free shipping applies to any item over $35 AUD.

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Upgrade to Express Shipping for $12.95, which moves your order to the front of the queue and ships the same business day if placed before noon. Premium carriers are used for express orders.

Delivery Times

Metro areas: 1–2 business days

Perth: 5–7 business days

Regional / remote areas: 5–10 business days

Shipping times may vary based on carrier delays or regional factors.

PO Boxes & Parcel Lockers

Select Australia Post at checkout for an additional $20 — this is required for PO Box delivery, as our other carriers don't deliver to PO Boxes. Not all items are eligible due to size or weight; email sales@quickbloomlights.com.au before ordering to confirm.

Bulky or Remote Orders

In some cases, if an item is too large, heavy, or the delivery address is remote or rural, an additional shipping charge may apply. If this occurs, our team will contact you before dispatch to confirm any extra cost or available delivery options.

Discreet Packaging

All orders are packed plain and unbranded. We remove or cover any manufacturer logos, product names, or giveaways to ensure your privacy.

Authority to Leave (ATL)

All parcels are shipped with Authority to Leave (ATL) unless otherwise specified by the customer. This allows faster delivery and avoids missed deliveries, but please ensure your drop-off location is secure.

2 Year Warranty on AC Infinity Products (PH/EC Probes excluded)

1 Year on Seed Starter and other standard products, unless otherwise specified

For full warranty and claim details, see our Warranty Information page. For returns, see our Refund Policy.

Designed to quietly ventilate grow tents, transfer heating/cooling to rooms, circulate fresh air, and cool AV closets.
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

Product Description

A smart inline duct fan designed to quietly ventilate hydroponic grow rooms, boost heating/cooling to rooms, circulate fresh air, exhaust projects, and cool AV closets. Featuring an inline mixed-flow design, the duct fan can maintain airflow even in high static pressure applications. It is built with a PWM-controlled EC motor for quiet and energy-efficient performance. The motor box containing the fan’s impeller and blades can be detached from the mounted frame for easy cleaning and maintenance. Includes a smart controller with dynamic climate and time-based programming and can connect to multiple UIS devices. This product is a part of the UIS™ platform of grow devices and smart controllers, designed to integrate with each other to achieve your ideal environment.

Precise Speed Controller

The speed controller enables you to set the duct fan’s speed between ten speed levels to optimal noise and airflow levels in various environments. The precise airflow control is supported by the inline fan’s cutting-edge EC motor that is precisely controlled using PWM (Pulse Width Modulation). This enables it to run smoothly at extremely low RPM speeds without generating motor noise. Also features backup memory that retains the last speed setting whenever power is cut off from the controller.

Quiet and Energy Efficient Design

This duct fan uses a mixed-flow design using a stator blade and dual hydrodynamic wind circles, enabling it to deliver airflow even in applications where air movement is restricted. The motor houses dual ball bearings rated at 67,000 hours which allows the duct fan unit to be mounted in any direction. The unit is IP44 rated to be highly resistant to dust and liquids and performs well even in harsh environments.

Applications

This quiet duct fan system is popular in a variety of applications including cooling AV equipment rooms, closets, racks, and cabinets. Due to its low noise and advanced control features, it’s also used in various air circulation and ventilation projects including hydroponic grow rooms and tents, exhausting bathrooms and attics, and other installations.

Technical Specifications For Cloudline Pro S6

Product Identification Cloudline Pro S6
Manufacturer	AC Infinity Inc.
Product Name	CLOUDLINE S6
Product Model	AI-CLS6
UPC Code	819137020306
Product and Mounting Dimensions - Fan Unit
Duct Size	6"
Total Dimensions	7.87 x 12.60 x 8.35 in. (21.2 x 32.0 x 20.0 cm)
Mounting Hole-To-Hole Distance	3.15 x 2.36 in. (8.0 x 6.0 cm)
Screw Hole Size	Ø 0.236 in. (Ø 0.6 cm)
Cord Length to Controller	120 in. (10 feet)
Product and Mounting Dimensions - Controller
Total Dimensions	3.34 x 2.95 x 0.51 in. (8.5 x 3.6 x 1.3 cm)
Product Performance and Technical Specs
Total Airflow	402 CFM
Total Noise	32 dBA
Static Pressure	503 Pa
Voltage	100-240V AC
Frequency	50/60Hz
Max Power Draw	70 W
Average Power Usage	38 W
Current	0.94 A
Power Connector Type	Australian Power plug
Operating Humidity	35 to 85% RH
Operating Temperature	32 to 140°F
Ingress Protection	IP 44
Fan Bearings	Dual Ball
Mounting Positions	Horizontal or Vertical
L10 Life Expectancy	67,000 Hours
CE Certification (Whole Product)	PDF
ETL Cert. (Whole Product)	PDF
RoHS Cert. (Whole Product)	PDF
SAA Cert. (Whole Product)	PDF
IC Cert. (Whole Product)	PDF
Product Manual
Product Manual	PDF

Ordering through their website was seamless, communication throughout the delivery was excellent, and it genuinely felt like they understood that my order was important to me. When you’re investing in quality growing equipment, that’s really all you want—someone who ships exactly what you’ve carefully researched, without hassle, delays or surprises.

They also stock a wide range of other equipment that’s well worth browsing if you’re planning or upgrading your setup. Don’t be afraid to mix and match brands where it makes sense—just do your research first.

Based on my experience, I’d happily recommend Quick Bloom Lights.

Ac Infinity pro 6

A great fan for these hot days and so nice and quiet 🤫 👌

Co2 and light sensor

Light sensors equally helpful - can see when lights are on/off without eye calling the room. (Checking to make sure timers are working as desired)

Duck fan

I have put it in my new propagation tent with the 69 pro it is very quiet worth the money very happy

Inline 6’

This thing works awesome .

Excellent product very happy

Quick Bloom lights is a great service

Great website quick discrete delivery love that they have PayPal awesome service

Great service..Premium Products

Just installing the S6 ..The service and Communication was second to none. .looking at their LED range now

Great quality, very effective, awesome design and great customer service.

150mm fan

Very happy with the fan, it moves alot more air then the cheap ones. Also they sent my order very quickly. A÷÷÷÷

Excellent Quality and Powerful Fan

Great fan. Does exactly what we need. Very powerful. Fast shipping and excellent quality.

Great products and the best company to deal with.

Fan review

Worth every penny. By far the quietest and best mover of air.

Great service and products

Great, Quiet, Feature Rich inline fan

No wonder these are very popular. Very quiet, great control, and most importantly fantastic suction.

Unreal volume

You have hit it outta the park again with service and quality soren,can't wait to come back and get some more upgrades,first lights now quality fans and accessories,I'm betting this company is going places thank you soren

Kind words. thank you very much for the support of Quick Bloom Lights and the new AC Infinity fans. We have seen great feedback and we feel we have found a product that will change the industry as well and serve many uses from basements to garages.
Thank you again for your time and business

Thanks / from the team at QBL

Much better than the competition

I have 2 cheaper fans which were adequate. The AC Infinity blows them out of the water in every regard. The AC Infinity is a bit more expensive than the others but is whisper quiet with power to spare. The value add-on in the box from duct clamps to high quality straps, even velcro ties for cables. It was super simple to set-up and can with a pretty good grow guide in the box. I can’t wait to upgrade my other 2 fans and wish I had been smart enough to buy one 6 inch AC infinity which would be more effective than the 2 cheaper 4 inch fans I already had.

Cloudline Inline Duct Fan.

Purchased two of these after receiving a demonstration of the performance and capability of these impressive units. I explained to Soren my current set-up (which needed improvement) and Soren ran me through various units. This unit was chosen as it more than capable of providing the required airflow while working at low to moderate speed. No good buying a fan you need to run a max capacity- you will burn it out quickly yes? The fan does produce low noise; however, standing several meters away (3-4) , you couldn't tell if it was on or off. Excellent construction, made to last the distance and does exactly what it is designed to do. My plants are very happy so money well spent!

Great product

Came as described, fast delivery. Fan works like a charm, amazing product. Thanks to quick bloom for the service!

Great fan!

Quiet, powerful and well built! Thanks QB team for being so awesome!

Best thing I’ve bought this year

Got this in-line fan and Controller 67. I can sleep at night knowing all is safe. Top quality. Thanks Quickbloom.
My only go to shop now. Super fast delivery and discreet

A1 service

Great product even better business thanks qbl

Ac infinity 150mm

Great product, great price, swift delivery. What more can you ask?

Great quality

Great to see a company that takes pride in their product. AC Infinity is top notch. Never heard such a quiet fan, ever. Period. Oh and the service from QBL is second to none! Best customer service around. Its a breath of fresh air to say the least. Hats off to you guys! ⭐⭐⭐⭐⭐⭐ its 6 stars from me.

Thank you. We have always felt that delivering good service and good products go hand in hand, you loose one and what do you have? We are happy you appreciate the difference and for leaving your feedback.

Thank you from the team at QBL

Excellent all round

Although I had to wait for the fan to come back in stock Quickbloom kept me updated at all times. They even sent a courtesy welcome email which I though was a nice touch,
Very good prices, good and efficient service, I will definitely be recommending you guys and will purchase again in the future.

Thank you very much Michael, this means a lot to us. We hope you get great use of the fan and that we can work with you again in the future

Thank you from the team at QBL

Best fan I have used

For 38w this thing is unreal. I have had the canfans in the past and I won't be going back to them after these.
Easily enough power for a 5x5 (only on around half setting) and really light. Love them