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AC Infinity Cloudline S6 Inline Fan System w/ Speed Controller - 6" Duct

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MODEL: AI-CLS6
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AC Infinity Cloudline S6 Inline Fan System w/ Speed Controller - 6" Duct

Struggling with heat buildup and stagnant air in your grow tent? The AC Infinity Cloudline S6 is engineered to solve that problem. This 6" inline duct fan provides powerful, quiet, and reliable air circulation, creating the perfect environment for your plants to thrive. Its advanced mixed-flow design maintains strong airflow even in high static pressure situations, making it ideal for either exhausting stale, odorous air or introducing fresh air into your space. Each fan includes a simple 8-speed controller for immediate use, and it's fully compatible for an upgrade to an advanced smart controller like the AC Infinity Smart Controller 69 Pro to automate your entire environment.

What's Included

  • (1) CLOUDLINE S6 Inline Duct Fan (6")
  • (1) 8-Speed Manual Controller
  • (2) Duct Clamps
  • (1) Mounting Hardware Kit
  • (1) Power Adapter
  • (1) User Manual

Features

🤫
Quiet & Efficient EC Motor

PWM-controlled motor runs quietly and cuts energy costs by up to 30%.

💨
Powerful Mixed-Flow Design

Maintains strong airflow even in high-pressure environments, perfect for intake or exhaust.

🎛️
Precise Speed Control

Includes an 8-speed corded controller for easy adjustments right out of the box.

🔧
Durable & Easy to Clean

IP44 rated for water/dust resistance. The motor box with impeller detaches for simple maintenance.

Specifications

Specification Value
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 240 in. (20 feet)
Controller Total Dimensions 3.34 x 2.95 x 0.51 in. (8.5 x 3.6 x 1.3 cm)
Cord Length to Plug 108 in. (9 feet)
Total Airflow 402 CFM
Total Noise 32 dBA
Static Pressure 503 Pa
Voltage 100-240V AC
Frequency 50/60Hz
Max Power Draw 64 W
Average Power Usage 38 W
Current 1.67 A
Power Connector Type US Plug (NEMA 1-15 Type-A)
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

Support & Manuals

Warranty

AC Infinity products come with a two-year warranty. Please note this does not cover non-durable goods or consumables designed to be recurrently used. All sales are final.

FAQs

What's the difference between the S-series and T-series Cloudline fans?+

The S-series, like this Cloudline S6, includes a simple 8-speed controller for manual adjustments. The T-series fans, such as the Cloudline T6, come with an advanced smart controller that automates fan speed based on temperature and humidity.

Can I use this fan for applications other than grow tents?+

Yes! The Cloudline S6 is excellent for ventilating AV closets, workshops, basements, or any space that requires improved air circulation or exhaust.

How loud is this fan in operation?+

The Cloudline S6 is designed for quiet operation, with a noise level of only 32 dBA. The EC motor significantly reduces noise compared to traditional AC motor fans. For even quieter operation, consider adding an AC Infinity 6" Duct Silencer.

Is the speed controller included with the fan?+

Yes, this kit includes the inline fan, a corded 8-speed manual controller, and all the necessary mounting hardware to get started.

Can I upgrade the controller later?+

Absolutely. The Cloudline S6 is fully compatible with advanced AC Infinity controllers, like the Controller 69 PRO, allowing you to integrate it into a larger smart climate system.

What else do I need to install this fan?+

The kit is quite comprehensive. You will need 6" ducting to connect it to your intake or exhaust ports. We recommend the AC Infinity 6" Flexible Ducting for a perfect fit. For more tips, check out our guide on setting up AC Infinity ventilation.

Shipping & Returns

Order Processing & Shipping

We currently ship within the United States only. No international shipping is available at this time.

Order Processing:

  • Most orders are processed within 24-48 hours after being placed.
  • Some products may have extended processing times of 7-14 business days or more, which will be clearly indicated on the product page. If your order includes such items, you will receive an email from our team or be contacted directly to confirm the estimated shipping timeframe.

Shipping Times:

We partner with reliable national carriers to deliver your orders. While specific delivery times can vary, here's a general timeframe for each carrier:

  • USPS: Typically delivers between 9:00 AM and 5:00 PM, Monday through Saturday.
  • FedEx: Typically delivers between 8:00 AM and 8:00 PM, Monday through Friday, with some Saturday deliveries.
  • UPS: Typically delivers between 9:00 AM and 7:00 PM, Monday through Friday, with some Saturday deliveries.

Note:

  • These are estimated delivery hours and may vary depending on your location and specific delivery circumstances.
  • For the most accurate delivery information, please refer to the tracking details provided once your order has shipped.

Free Shipping

Free shipping on qualified items to the lower 48 states. Some that are not eligible are stated on their respective product information page. Learn more

Refunds & Returns

Cancellations are accepted within 24 hours of placing an order.
Returns are subject to each manufacturer's return policy. Please look into the return policy of the brand prior to ordering. Learn more

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