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Hon&Guan 4 Inch Inline Duct Fan with Upgrade Controller - 130 CFM Airflow with 6W Ultra-Low Power and Low Noise

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$27.99

$ 12 .99 $12.99

In Stock

1.Size:6 Inch


About this item

  • 【Energy-Efficient Ventilation】This powerful inline duct fan speed of 4500 RPM can create the air flow of 130 CFM, Maximum power consumption is only 6W. Upgrade DC motor & low noise effectively circulating air, quickly move vast amount of air to exhaust odors.
  • 【Upgrade Controller】 The 4 inch duct fan with upgraded AC controller for more stable voltage and longer life, you can adjust airflow and noise as needed.
  • 【Easy to Install】Hon&Guan air exhaust fan's blade and the body are made of high quality plastic, for quick removal and easy maintenance.
  • 【Application Scenarios】The 4 inch duct booster fan designed to quietly ventilate grow rooms, bathrooms, kitchens, workshops, basements, attics and etc, in order to boost airflow in HVAC systems.
  • 【Excellent Performance】Duct size: 4” | Dimensions: 7.28 x 3.82 x 3.82 in. | Voltage: 100-240V| Air Presssure: 165 Pa| Noise: 26 dBA


This powerful inline duct fan speed of 4500 RPM


Brent Childress
Reviewed in the United States on March 9, 2025
If you’ve ever lived in Texas, you know—**air conditioning isn’t a luxury, it’s a matter of survival.** But for **years**, my apartment’s duct system refused to send cool air into **one** bedroom, turning it into a **sleeping sauna** while the rest of the house felt like a meat locker. No matter how low I cranked the thermostat, that room sat at a smug **80 degrees**—**until this fan stepped in.**This **inline duct fan actually does what it promises.** It **pushes cool air** where I need it, finally making that bedroom livable. It’s small, runs quietly, and takes almost no effort to install—**which is more than I can say for most "quick fixes."** Now, instead of lying in bed sweating and contemplating bad life choices, I can actually **sleep like a normal person.**So, if your vents are slacking and you’re tired of waking up in a puddle of regret, **this fan is the boost your A/C has been missing.**
Robert Jackson
Reviewed in the United States on March 5, 2025
It works as expected. I like the included speed control, which makes the deal even better.
P. Jones
Reviewed in the United States on March 30, 2025
I'm reviewing the 6" version of this fan. It is a powerful fan. The fan has static vanes to enhance fan performance. There is very little vibration and the fan controller can drastically reduce fan noise and output. Very impressed with the quality. I have purchased many Hon&Guan branded items and found them all to be of high quality. I wish they made a 10" version.
greg
Reviewed in the United States on March 25, 2025
OK for a cheap little fan it does the job it’s 130 CFM so it’ll work in a 24 x 24 x 32” space but don’t expect too much from it
Sakura Thompson
Reviewed in the United States on March 12, 2025
This small fan is working great for exhausting the fumes from the 3-d printer that we got for Xmas. We made a hood over it and this fan fit inline perfectly. The speed controller is nice to dial in pulling fumes without making the room cold. It's plenty powerful for anything we'll ever need it for. The noise is directly related to the speed of the fan, we only need a small draw so it's pretty quiet. It seems decently built- plastic, but it's not getting any kind of abuse so it should hold up well. The price is pretty decent for a duct fan. It was quick and easy to install and keeps the printing area nice to be in.
S. Worthington
Reviewed in the United States on February 20, 2025
I am using this duct fan to pull air outside from a small airbrush paint box and it's perfect for that. It's small and lightweight, and the plug in speed control works great. It's not super powerful, and it's mostly plastic, so don't expect it to heat up or cool off a room if you're using it to boost airflow. If you're looking for just a little help that is easy to set up and won't break the bank, this is the solution.
Dmitry Kutsovsky
Reviewed in the United States on January 31, 2025
It's working great.Powerful airflow, fully and even excessively enough for my purposes (air extraction from the tent for the 3D printer).Smooth adjustment of the flow power.At maximum rpm is noisy, but the noise is related specifically to the airflow, not to the operation of the fan.Satisfied with the purchase, I recommend it.
Tori Dixon
Reviewed in the United States on April 8, 2025
Arrived quickly. Perfect fit and works well