SKU: 43235811426

AC Infinity Cloudline T4, 4-Inch Quiet Inline Duct Fan System with Temperature and Humidity Controller

Sale price$170.99 Regular price$189.99
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Description

AC Infinity Cloudline T4, 4-Inch Quiet Inline Duct Fan System with Temperature and Humidity ControllerUPGRADED LASER EXHAUST INLINE DUCT FAN with TEMPERATURE & HUMIDITY CONTROL by AC INFINITY Designed to quietly ventilate laser engraver machines and quickly expel exhaust odors and fumes created from reductive laser engraving applications. Intelligent controller with temperature and humidity programming, fan speed control, timer, and alarm system. Mixed flow design combined with a PWM controlled EC motor for truly quiet and energy efficient

UPGRADED LASER EXHAUST INLINE DUCT FAN with TEMPERATURE & HUMIDITY CONTROL by AC INFINITY

  • Designed to quietly ventilate laser engraver machines and quickly expel exhaust odors and fumes created from reductive laser engraving applications.
  • Intelligent controller with temperature and humidity programming, fan speed control, timer, and alarm system.
  • Mixed flow design combined with a PWM-controlled EC-motor for truly quiet and energy-efficient performance.
  • Duct Size: 4” | Dimensions: 6.9 x 11.9 x 7.4 in. | Airflow: 205 CFM | Noise: 28 dBA | Bearings: Dual Ball

ADVANCED EXHAUST FEATURES:

One of the most consistently utilized upgrades for OMTech laser machines, this duct fan system provides quiet exhaust and ventilation to laser engraving applications. The inline mixed-flow design maintains airflow even in high static pressure applications. It contains an EC motor with PWM control 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. It includes an intelligent controller with advanced programming and functionality.

INTELLIGENT CONTROLLER:

 The controller can be programmed to adjust fan speeds to respond to varying high and low temperatures and humidity. The controller can be set to run continuously or triggered to run at customizable speeds when given power for ventilation applications, thanks to its backup memory capability. Additional features include a countdown timer, alarm system, and eco-mode. Includes detachable 12-foot precision probe that is water-resistant. This EC smart controller can power and control 2 inline duct fans of any size, such as this CLOUDLINE T4 with a CLOUDLINE S6.

QUIET & ENERGY-EFFICIENT DESIGN:

Unlike common duct fans that use AC motors which are loud and unmanageable, this duct fan features an EC motor controlled with PWM (Pulse Width Modulation) for smooth performance at extremely low RPM speeds without excess heat or noise. A mixed-flow design with stator blade and dual hydrodynamic wind circles provides a high static pressure rating for strong airflow, even in restricted air movement applications. The motor houses dual ball bearings with a 67,000 hour lifetime which allows the duct fan unit to be mounted in any direction. The unit is IP44 rated for high resistance to dust and liquids and performs well even in harsh environments.

PACKAGE INCLUDES:

1 x Duct Fan Unit

1 x Thermal Controller

1 x Corded Thermal Probe

2 x Duct Clamps

1 x Installation Manual

1 x Mounting Hardware Kit

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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: 43235811426

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4.3 ★★★★★
Based on 16 reviews
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Verified Purchase
Luis Fernando Cortes
Natrona Heights, US
★★★★★ 4
Good inflator
Not the best one but works well!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 8, 2026
K
Verified Purchase
KSiy
Port Orchard, US
★★★★★ 5
Excellent Value for Price
I highly recommend one of these in your vehicle for emergencies. Don't fall for those handheld cordless ones you see on social media. Those will only inflate 1-2 tires before depleting. You have unlimited power for the plugins and it will inflate at least 4x faster. The AstroAI is compact, lightweight and powerful for its price. Everything folds into its rectangular form factor for easy storage. The UI is simple and to the point. You can easily set the target pressure and it will auto stop. It's also a nice looking design with black and yellow which are common colors for power tools and emergency equipment. If I were being picky, the 2 minor cons that you'll find in other brands are: no option to plug into wall outlet & doesn't come with a case or bag.
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Reviewed in the United States on November 22, 2025
J
Verified Purchase
JC
Belleville, US
★★★★★ 5
Great quality and design! Compact and easy to store in your car for emergencies.
These are handy to keep in your car for emergencies. Now that the weather is getting colder my tire pressure is going down on my car and I got tired of having to drive to a fas station and pay to put a bit of air in my tires (and often times those machines don't even work). I like design of this one with the always on light and the compartment on the back to store everything neatly. It is small and compact so it doesn't take much space to store in your car. It also comes with multiple attachments for various uses. I purchased this one as a gift for a white elephant gift for a family party coming up and hoping it will be a hit! With the great sale price it fit perfectly in the price range that was set.
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Reviewed in the United States on December 8, 2025
B
Verified Purchase
bbkatt
Draper, US
★★★★★ 1
Noisier than one I have
This does function the way it says it will and is easy to use. I tried it on 2 of my tires and did not like how it did not come off of my valve stem easily, compared to one I have. Seems it could potentially lead to stem damage over time, and when one goes out, your tire, obviously will not hold air (from personal experience). I sent it back and ordered another of the same one I previously purchased which is perfect and want to have a spare...just in case I need to loan one out or whatever. I cannot recommend this since I know there are better, quieter ones.
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Reviewed in the United States on December 24, 2025
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Verified Purchase
Vikki from Florida.
Charlottesville, US
★★★★★ 5
Great little air pump for the car! Easy to use and versatile!
This is a great little product! You set the psi limit for your object and it stops as soon as it is reached! No guessing about it. I have it in my care for emergencies but so far it has been useful for pumping up the grandkids tires, balls, floats, etc! It has several adapters for different things! Easy to use and fast!!
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Reviewed in the United States on February 12, 2026

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