AC InfinityCLOUDLINE S4, 4” Inline Duct Fan, Quiet & Energy Efficient, 205 CFM, 28 dBA, Compatible with AV Equipment
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AC InfinityCLOUDLINE S4, 4” Inline Duct Fan, Quiet & Energy Efficient, 205 CFM, 28 dBA, Compatible with AV Equipment

4.6/5
Product ID: 228868320
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Details

  • Brand
    AC Infinity
  • Electric fan design
    Exhaust Fan
  • Power source
    Power Adapter
  • Style
    Industrial
  • Product dimensions
    17.5D x 18.8W
  • Room type
    Kitchen
Energy-efficient 21W power
💨205 CFM airflow
🔇Ultra-quiet 28 dBA noise

Description

💨 Stay cool, stay quiet, stay ahead.

  • POWERFUL 205 CFM AIRFLOW - Maximize ventilation with high-velocity air movement for optimal cooling and odor control.
  • SMART 8 SPEED PWM CONTROL - Customize airflow precisely with an intuitive manual controller for perfect environmental balance.
  • WHISPER QUIET PERFORMANCE - At just 28 dBA, keep your space cool without the noise pollution.
  • DURABLE DUAL BALL BEARINGS - Engineered for longevity and smooth operation, ensuring reliable performance over time.
  • PLUG AND PLAY INSTALLATION - Includes all mounting hardware and power adapter for hassle-free setup—get cooling fast.

The AC Infinity CLOUDLINE S4 is a 4-inch inline duct fan delivering 205 CFM airflow at an ultra-quiet 28 dBA noise level. Featuring an energy-efficient 21W PWM-controlled EC motor and durable dual ball bearings, it offers customizable 8-speed manual control for precise ventilation. Ideal for grow tents, AV racks, and room cooling, it comes with all necessary hardware for easy installation.

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Specifications

ManufacturerAC Infinity
Part numberAI-CLS4
Item Weight2.56 kg
Product Dimensions9 x 19 x 30 cm; 2.56 kg
Item model numberCLOUDLINE S4
StyleIndustrial
Power source typePower Adapter
Voltage240 Volts
Wattage21 watts
Item Package Quantity1
Air Flow Capacity205 Cubic Feet Per Minute
Noise Level28 dB
Blade length7.4 Inches
Special FeaturesHigh Velocity, Waterproof
Included componentsCord
Batteries included?No
Batteries Required?No

Have a Question? See What Others Asked

What is the max temp of use for this fan? i see you said 240f, but all other manufacturers with plastic impellers say max temp 140f. are you certain?
If powered from a switched outlet, will it remember the last speed setting or does that require constant power?
How well does this work with a carbon filter?
What is the best way to connect this to 12 or 24 volt system?

Reviews

4.6

All from verified purchases

D**N

fantastic

fantastic product,exactly what i ordered

D**D

Fast and almost silent ❤

It does its job, obviously full speed it sounds like a turbo slightly but if you run it a few notices under full power then it's almost silent, I would reccomend this to anyone! Perfect buy, easy to install and away you go!

0**E

Amazing!

Brought it to attach to my Glowforge exhaust ducting. It is such an improvement on the noise level previously. I’ve mounted it on the wall, and that was easy enough to manage too.Would recommend it to anyone wanting something for a similar reason.

K**K

Recommended

Recommended !!

N**D

Wind blaster

Realy good ......does a good job realy pleased..for the prices well made 10 out of ten

L**.

Quality fan

Not as quiet as made out to be 35db at half power but is quieter then cheaper fans but the overall design and finish is miles better than my old fan

J**S

Best inline fan ever

Would totally recommend this project for ventilation. Speed adjuster available.

R**B

Quite fan

Extremely quiet on the lower setting. A bit more expensive than normal inline fans, but if you want piece and quiet it could be worth the investment

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

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€ 275.43

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Ac Infinitycloudline S4 4 Inline Duct Fan Quiet And Energy | Desertcart Spain