SKU: 6614039396

AC Infinity CLOUDLINE S4 Quiet Inline Duct Fan System w/ Speed

$89.99 $99.99
Save 10%
No.2 Bestseller on imagineryskincare.co.za >

Pay in installments of $25.00 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 24 - Jul 29

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

AC Infinity CLOUDLINE S4 Quiet Inline Duct Fan System w/ SpeedDescription 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

Description
  • 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: 4" | Dimensions: 6.9 x 11.9 x 7.4 in. | Airflow: 205 CFM | Noise: 28 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.
    • Specifications
  • Product Identification
  • Manufacturer: AC Infinity Inc.
  • Product Name: CLOUDLINE S4
  • Product Model: AI-CLS4
  • UPC Code: 819137020290
  • Product and Mounting Dimensions - Fan Unit
  • Duct Size: 4"
  • Total Dimensions: 7.40 x 11.93 x 6.93 in. (18.8 x 30.3 x 17.6 cm)
  • Mounting Hole-To-Hole Distance: 3.15 x 2.36 in. (8.0 x 6.0 cm)
  • Screw Hole Diameter: 0.197 in. (0.5 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)
  • Total Airflow: 205 CFM
  • Total Noise: 28 dBA
  • Max Speed: 2800 RPM
  • Static Pressure: 223 Pa
  • Voltage: 100-240V AC
  • Frequency: 50/60 Hz
  • Max Power Draw: 28 W
  • Average Power Usage: 21 W
  • Current: 0.4 A
  • Power Connector Type: US Plug (NEMA 5-15 Type B)
  • Operating Humidity: 35 to 85% RH
  • Operating Temperature: 32 to 140 degrees F
  • Ingress Protection: IP 44
  • Fan Bearings: Dual Ball
  • Mounting Positions: Horizontal or Vertical
  • L10 Life Expectancy: 67,000 Hours
    • Data Sheets
  • Download the AC Infinity CLOUDLINE Series CE Certificate HTT191213465: here
  • Download the AC Infinity CLOUDLINE Series Intertek ETL Certificate 5021417: here
  • Download the AC Infinity Fans RoHS Certificate SZXEC1900087001: here
  • Download the AC Infinity CLOUDLINE Series 4 SAA Certificate 211377: here
  • Download the AC Infinity CLOUDLINE PRO Fan Kits IC Certificate HK2303230989 E: here
  • Download the user manual: here
    • Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 6614039396

    Discover Niche Categories That Outsell

    Top-Converting Item to Boost Your Average Order

    4.7 ★★★★★
    Based on 30 reviews
    Sort
    Highest Rating
    Newest First
    Oldest First
    Product Reviews
    S
    Verified Purchase
    Steven Miliner
    Lexington, US
    ★★★★★ 5
    Room divider
    Size: 132‘’Wide-6 Panel, Color: Grey
    Good quality, right price and great value.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on August 8, 2025
    N
    Verified Purchase
    Nicole
    Waukegan, US
    ★★★★★ 5
    Very satisfied with durability and lighting
    Style: White, Style: White
    This came with all of the parts. Nothing was damaged. It does have a lot of parts and pieces. However, if you follow instructions, it goes together nicely. I’m super super happy with this love it. Nothing I would change about it. Plenty of storage. The lighting is exceptional. The only bad thing is it took over six hours to put together. Very sturdy!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 11, 2026
    A
    Verified Purchase
    AM
    Pawtucket, US
    ★★★★★ 5
    Great Vanity for the Price Sturdy, Stylish, and Lots of Storage!
    Style: White, Style: White
    I bought this small vanity for my daughter, and overall, I’m really happy with the purchase. It took about two hours to put together — not too bad, but definitely a bit of a project. I added a little wood glue along the way for extra stability, which made it feel sturdier once assembled. The vanity looks great in her room, compact but with plenty of storage for all her things. The mirror light is bright and even, perfect for doing hair or makeup. For the price, it’s a solid buy! Just be patient with assembly, and maybe have some extra glue on hand to make it last.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on November 13, 2025
    A
    Verified Purchase
    Alejandritaaaaa
    Chelsea, US
    ★★★★★ 5
    Get the Vanity
    Style: Black, Style: Black
    Gorgeous vanity, as you can see it’s perfectly compacted yet tons of storage for makeup and products. Love it so much, hubby put it together in an hour. Super easy. The drill was much faster than a screw but it’s up to you. Lights look amazing and are super bright.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 21, 2026
    T
    Verified Purchase
    Tasha
    Massapequa, US
    ★★★★★ 5
    Nice Vanity
    Style: Black
    My daughter loves this vanity. Easy to assemble and just the right size for a preteen. Love it!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 15, 2026

    recommand products

    Gel Medium - Gel Application Brush
    10.00
    Think Homeopathy First Heart Ornament
    13.50
    Blue Ballet
    30.00
    Mama Roses
    30.00
    5 MM - Nail Art Detail Brush
    10.00