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AC Infinity Inc.  |  SKU: ACI101

AC Infinity Cloudline PRO S6 - 6" Inline Fan with Speed Control

Rated 5.0 out of 5
Based on 10 ratings
$104.00
Shipping calculated at checkout.

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Delivery and Shipping

 

BuildASoil Shipping Policy

At BuildASoil, we’re committed to providing the most affordable and reliable shipping possible—for both our customers and our business. We continuously evaluate and improve our fulfillment process to ensure faster, smoother deliveries. We know shipping is often a pain point in shopping online, and our goal is to make it feel painless. For full details, please read the complete policy below.

Notice: Each product page displays accurate estimated delivery windows based on real-time fulfillment and carrier schedules.


📦 Shipping Options 
  • BuildASoil Shipping: Our complimentary shipping method for qualifying orders. We choose the most cost-effective carrier and shipping method. Delivery may take up to 10 business days. Most items qualify when you purchase two or more eligible products. Some qualify individually.
  • Standard Shipping:  A paid option where we ship using standard ground services.   
     
  • Standard Shipping: Rushed Out the Door! Includes everything in Standard Shipping, but adds on same day order processing (not guaranteed).
  • Get It Fast: Our expedited service. Orders are shipped with 2-3 day transit times and are prioritized for fulfillment, with most leaving the same business day (not guaranteed).
  • Overnight It: Ships via overnight service with immediate fulfillment for urgent deliveries.
  • FedEx Freight (Economy or Priority): For large or heavy orders. All freight ships via FedEx Freight unless arranged otherwise. Contact us in advance if no liftgate is required.
  • Pickup at Factory Store – Available Within 24 Hours! Select this option to pick up your order at our factory store. We'll notify you when it's ready. Bring your order confirmation and a valid ID.
Option Cost Transit Speed Fulfillment Speed Notes
BuildASoil Shipping Free Up to 10 business days Standard Free on any eligible items; ships at our discretion
Standard Shipping Paid 3-7 business Days Standard Standard handling and transit
Standard Shipping: Rushed Out the Door! Paid (slightly more) 3-7 business Days Same Day Fast handling out the door with standard transit
Get It Fast Higher 2–3 business days Same Day Fast handling and transit
Overnight It Highest 1 business day ASAP Fastest possible option
Pickup at Factory Store Free N/A Ready In 24hrs Local pickup option
FedEx Freight Economy Varies by order 2–9 business days (varies) Varies For large or heavy orders
FedEx Freight Priority Varies by order 2–7 business days (faster) Varies For large or heavy orders

🚚 Carriers Used

We ship with FedEx, UPS, and USPS. Carrier preference is not guaranteed unless explicitly communicated to us. 


📮 PO Boxes 

Orders shipped to PO Boxes often require additional costs and are not eligible for free shipping. Use a physical address to avoid delays and fees.


🏝️ Outside Continental US

We ship to Alaska, Hawaii, Puerto Rico, Guam, Northern Mariana Islands and the U.S. Virgin Islands. Free shipping generally does not apply to large or bulky items shipped to these locations. Hawaii and Alaska do have more flexibility with this due to carrier policies. Quotes will be calculated at checkout or by request.


🇨🇦 Canada Orders

We do ship to Canada for select items. Canadian customers must choose “UPS Standard® Shipping to Canada with no Surprises!” at checkout to ensure proper customs clearance and avoid unexpected brokerage fees or delays. Orders using other methods may be subject to delays or rejection at customs.


🏭 Vendor-Fulfilled Items

Some products are fulfilled by vendor partners and display estimated ship dates on their product pages. Questions about these items should be sent to support@buildasoil.com.


🚛 Freight Shipments

Freight deliveries involve pallets via box trucks or semis. Liftgate service is assumed unless specified otherwise.

Important: Inspect all freight shipments before signing. Count and examine all packages. Signing the delivery receipt confirms that the order arrived in full and undamaged.


🚛 Full Truckloads

Orders that qualify for full truckload (FTL) delivery will be custom quoted after checkout. Rates are based on location, order volume, and unloading requirements.

  • Indicate if you have a dock, forklift, or unloading equipment.
  • If you need liftgate or manual unload service, please notify us.
  • Contact support@buildasoil.com in advance for FTL quotes.

🔍 Order Tracking

Tracking information is emailed upon shipment. If not received, visit buildasoil.aftership.com and enter your order details. For help, contact support@buildasoil.com.


🛡️ Shipping Protection

This low-cost optional add-on at checkout insures your shipment against loss, theft, and damage. Claims are fast-tracked for resolution or replacement.

Even with protection, we encourage submitting photos, videos, and documentation to assist our carrier claims process.


📋 Claims Policy

All claims must be submitted via support@buildasoil.com. Phone-based claims are not accepted.

Required Documentation:

  • Issue description
  • Photos/videos of damage, missing or incorrect items
  • Images of packaging and labels

Do not discard packaging or damaged items—carriers may require inspection.

Claim Deadlines

  • Damage / Missing Items: Within 5 business days of delivery
  • Incorrect Products: Within 30 days of delivery
  • Lost or Misdelivered Packages: Within 30 days of shipment

⚠️ Responsibility Disclaimer

Once an order leaves our facility, we are not liable for delays, damage, or misdelivery caused by the carrier. We assist with claims but final decisions rest with the carrier.

We have zero tolerance for mistreatment of delivery drivers. Verified misconduct may result in cancellation and refund of your order minus shipping costs.

Description

The Inline Fan For Indoor Growers

Experience top-notch air circulation with the CLOUDLINE S6 Inline Duct Fan. Whether you're ventilating grow tents, boosting room heating/cooling, or cooling AV closets, this fan does it all – quietly and efficiently. 🔇

Features That Shine ✨

  • 🌟 Wired 10-Speed Controller: Easily adjust airflow to match your needs.
  • 🧠 UIS™ Compatibility: Integrates seamlessly with smart controllers for dynamic climate programming. 
  • 💨 Mixed-Flow Design: Ensures high airflow even in resistance-heavy setups.
  • PWM-Controlled EC Motor: Provides energy-efficient, whisper-quiet performance.
  • 🔧 Detachable Motor Box: Simplifies cleaning and maintenance.

Benefits You’ll Love ❤️

  • 🔹 Quiet Operation: Ideal for noise-sensitive environments.
  • 🔹 Energy Efficient: Keeps your bills low without sacrificing performance.
  • 🔹 Versatile Applications: Perfect for grow rooms, AV cooling, and more.
  • 🔹 Durable Design: Dual ball bearings rated for 67,000 hours ensure long-lasting use.
  • 🔹 IP44 Rated: Resistant to dust and liquids, making it reliable in challenging conditions.

Precision Control 🛠️

Take charge with the 10-Speed Controller. Dial in the perfect balance of noise and airflow for your environment. The PWM-controlled EC motor ensures ultra-quiet, smooth operation – even at low RPMs. Backup memory retains your settings, so you never miss a beat! 🔄

Built for All Applications 🌎

From hydroponic grow rooms to AV closets, the CLOUDLINE S6 handles it all:

  • 🌿 Grow tents and hydroponic setups
  • 💻 AV racks, closets, and cabinets
  • 🛁 Bathrooms and attics
  • 🏠 Whole-house ventilation projects

Specifications 📐

  • 📏 Duct Size: 6”
  • 📏 Dimensions: 7.9 x 12.6 x 8.4 in.
  • 💨 Airflow: 402 CFM
  • 🔇 Noise Level: 32 dBA
  • ⚙️ Bearings: Dual Ball (67,000-hour life)
  • Power Usage: 70 W Max | 38 W Average

Why Choose CLOUDLINE S6? 🏆

The CLOUDLINE S6 combines advanced technology with user-friendly features, ensuring a seamless experience for professionals and enthusiasts alike. Whether you're fine-tuning your grow room or enhancing home ventilation, this fan is the ultimate solution. 🌟

Order now and elevate your airflow game! 🚀

Questions?

We are here to help and our entire staff knows how to grow. Just reach out via chat, email or even phone. We are passionate about growing and want you to succeed.

Payment & Security

Payment methods

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  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Venmo
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

average rating 5.0 out of 5
Based on 10 ratings
  • 5 Stars
    10 Reviews
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    0 Reviews
100% of reviewers would recommend this product to a friend
Quality
Rated 5 out of 5
Value
Rated 5 out of 5
Shopping Experience
Rated 5 out of 5
10 Reviews
Reviewed by Steven Y., from United States
Verified Buyer
I recommend this product
Experience With Organics
0-1 Years
Rated 5 out of 5
Review posted

Best

I have used 2 or 3. Blower fans befor. None Even come close to this fan's varitol speed, it was great, loved it. And very quiet compared to other fans I used.

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Rated 5 out of 5
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Reviewed by James B., from United States
Verified Buyer
I recommend this product
Experience With Organics
7-10 Years
Rated 5 out of 5
Review posted

Amazing fan!

My original fan came in DOA. I contacted AC Infinity and they sent a replacement next day air! BAS and BAS Partners are absolutely amazing!

The fan itself can push some air! It can get loud at the higher levels, but it's near silent at the 1-4 settings. In the video, the fan you hear is actually my oscillating fan in the background, it's much louder than the AC infinity. When my other inlines need to be replaced, I will unquestionable be replacing them with AC Infinity Brand. They are that good.

To sum it up, I got a bad fan, and sure it was annoying, but the customer service provided was above and beyond.

This just further solidifies my loyalty here at BAS. Thank you for choosing great business partners and vendors. You guys rock!

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Rated 5 out of 5
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Rated 5 out of 5
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Reviewed by Max B., from United States
Verified Buyer
I recommend this product
Experience With Organics
1-4 Years
Rated 5 out of 5
Review posted

Efficient, quiet, and works well

Works great for my 4X4x7 grow tent and honestly would work great on a 5x5. With my humidifier constantly running this AC fan is able to vent out air once my humidity is at 68%, so it stays at 67-68% humidity no problem.

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Rated 5 out of 5
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Rated 5 out of 5
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Reviewed by E S., from United States
Verified Buyer
I recommend this product
Experience With Organics
7-10 Years
Rated 5 out of 5
Review posted

Very quiet & effective. highly recommended.

I've been much more at ease with my AC infinity over other brands that I had tried previously - the system is reliable, and I trust that it isn't going to go malfunction or have any issues in the foreseesable future. Super quiet and I like the level of control the switch provides.

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Rated 5 out of 5
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Rated 5 out of 5
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Rated 5 out of 5
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Reviewed by E S., from United States
Verified Buyer
I recommend this product
Experience With Organics
4-7 Years
Rated 5 out of 5
Review posted

Super quiet & very powerful fan.

The Ac Infinity 6'' fan was a big upgrade from what I was using. Much quieter while being much stronger than my previous inline duct fan. I also really like the controller & ability to choose so many different speeds.

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Quality
Rated 5 out of 5
Value
Rated 5 out of 5
Shopping Experience
Rated 5 out of 5
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