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VEVOR Inline Duct Fan, 4-Inch 205 CFM Quiet EC-motor Ventilation Exhaust Fan, with Temperature Humidity Controller for Cooling Booster, Grow Tents, Hydroponics VEVOR Inline Duct Fan, 4-Inch 205 CFM Quiet EC-motor Ventilation Exhaust Fan, with Temperature Humidity Controller for Cooling Booster, Grow Tents, Hydroponics VEVOR Inline Duct Fan, 4-Inch 205 CFM Quiet EC-motor Ventilation Exhaust Fan, with Temperature Humidity Controller for Cooling Booster, Grow Tents, Hydroponics VEVOR Inline Duct Fan, 4-Inch 205 CFM Quiet EC-motor Ventilation Exhaust Fan, with Temperature Humidity Controller for Cooling Booster, Grow Tents, Hydroponics VEVOR Inline Duct Fan, 4-Inch 205 CFM Quiet EC-motor Ventilation Exhaust Fan, with Temperature Humidity Controller for Cooling Booster, Grow Tents, Hydroponics VEVOR Inline Duct Fan, 4-Inch 205 CFM Quiet EC-motor Ventilation Exhaust Fan, with Temperature Humidity Controller for Cooling Booster, Grow Tents, Hydroponics
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VEVOR Inline Duct Fan, 4-Inch 205 CFM Quiet EC-motor Ventilation Exhaust Fan, with Temperature Humidity Controller for Cooling Booster, Grow Tents, Hydroponics

$70.99
70.99
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4 inch

  • 8 inch
  • 4 inch
  • 6 inch

EC

  • AC
  • EC

About this item

  • Universal Applications: Take a deep breath and relax. Our inline duct fan is specially designed as an exhaust for heat, humidity, and smoke, improving airflow in air planting tents, hydroponic planting rooms, electronic equipment rooms, kitchens, basements, etc. Get ready to go with the flow.
  • Blow Your Worries Away: Our inline fan provides a sufficient airflow of 205 cfm, enough to handle wide areas of ventilation and dehumidification, maintaining clean and fresh air circulation in dry environments all the time. Take control of any environment confidentially.
  • Power in Silence: Are you tired of loud, obnoxious ducts? Well, get ready to work in silence! Our inline exhaust fan is equipped with a high-quality EC motor that ensures strong power at a low noise of 28 dB, which will not disturb your work and life. At the same time, the motor saves 30% on energy consumption, extending its service life.
  • Take It Easy: VEVOR's inline air duct fan adopts a smart controller. You will freely switch the ON/OFF/TIMER/AUTO modes (High Temperature; Low Temperature; High Humidity; Low Humidity). Pressing the UP and DOWN buttons simultaneously will turn the AUTO MODE off. The auto alarm function is also included. The controller automatically starts or stops according to the temperature and humidity. Note: The controller does not adjust the speed automatically. The speed can only be adjusted artificially.
  • Everything You Need: To save time and costs, we provide a 4-inch inline fan with stainless steel clamps, hang-up slings, and non-vibration rubber mats and straps, allowing you to effortlessly complete installation. Additionally, you are not restricted in how you install the high-quality duct fan. Choose between hanging it or mounting it on the wall.

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VEVOR Inline Duct Fan, 4-Inch 205 CFM Quiet EC-motor Ventilation Exhaust Fan, with Temperature Humidity Controller for Cooling Booster, Grow Tents, Hydroponics
4 inch EC
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Inline Duct Fan
Are you ready for a breath of fresh air? Well, take a deep breath and brace yourself! VEVOR's inline duct fan is equipped with a high-speed pure copper motor, providing a large volume of air to ensure sufficient ventilation. It features vibration-free rubber mats to reduce noise.
  • VEVOR Inline Duct Fan, 4-Inch 205 CFM Quiet EC-motor Ventilation Exhaust Fan, with Temperature Humidity Controller for Cooling Booster, Grow Tents, Hydroponics
  • VEVOR Inline Duct Fan, 4-Inch 205 CFM Quiet EC-motor Ventilation Exhaust Fan, with Temperature Humidity Controller for Cooling Booster, Grow Tents, Hydroponics
  • VEVOR Inline Duct Fan, 4-Inch 205 CFM Quiet EC-motor Ventilation Exhaust Fan, with Temperature Humidity Controller for Cooling Booster, Grow Tents, Hydroponics
  • VEVOR Inline Duct Fan, 4-Inch 205 CFM Quiet EC-motor Ventilation Exhaust Fan, with Temperature Humidity Controller for Cooling Booster, Grow Tents, Hydroponics
  • VEVOR Inline Duct Fan, 4-Inch 205 CFM Quiet EC-motor Ventilation Exhaust Fan, with Temperature Humidity Controller for Cooling Booster, Grow Tents, Hydroponics
  • VEVOR Inline Duct Fan, 4-Inch 205 CFM Quiet EC-motor Ventilation Exhaust Fan, with Temperature Humidity Controller for Cooling Booster, Grow Tents, Hydroponics
  • VEVOR Inline Duct Fan, 4-Inch 205 CFM Quiet EC-motor Ventilation Exhaust Fan, with Temperature Humidity Controller for Cooling Booster, Grow Tents, Hydroponics
  • VEVOR Inline Duct Fan, 4-Inch 205 CFM Quiet EC-motor Ventilation Exhaust Fan, with Temperature Humidity Controller for Cooling Booster, Grow Tents, Hydroponics
  • VEVOR Inline Duct Fan, 4-Inch 205 CFM Quiet EC-motor Ventilation Exhaust Fan, with Temperature Humidity Controller for Cooling Booster, Grow Tents, Hydroponics
  • VEVOR Inline Duct Fan, 4-Inch 205 CFM Quiet EC-motor Ventilation Exhaust Fan, with Temperature Humidity Controller for Cooling Booster, Grow Tents, Hydroponics
  • VEVOR Inline Duct Fan, 4-Inch 205 CFM Quiet EC-motor Ventilation Exhaust Fan, with Temperature Humidity Controller for Cooling Booster, Grow Tents, Hydroponics
  • VEVOR Inline Duct Fan, 4-Inch 205 CFM Quiet EC-motor Ventilation Exhaust Fan, with Temperature Humidity Controller for Cooling Booster, Grow Tents, Hydroponics
  • VEVOR Inline Duct Fan, 4-Inch 205 CFM Quiet EC-motor Ventilation Exhaust Fan, with Temperature Humidity Controller for Cooling Booster, Grow Tents, Hydroponics
  • VEVOR Inline Duct Fan, 4-Inch 205 CFM Quiet EC-motor Ventilation Exhaust Fan, with Temperature Humidity Controller for Cooling Booster, Grow Tents, Hydroponics

Here are answers to your concerns


Q: Is this product suitable for grow tents?
A: YES. Know the size of the ducting before choosing the fan as well. Our inline duct fan comes with the option of different sizes. 


Q: Can it be used indoors?
A: YES. It helps a lot with air circulation, as well as with odors and dampness. You'll have no problem finding one that suits your living rooms, studios, and electronic equipment rooms. Very quiet too.


Q: Is this fan durable?
A: YES. Our fan can reach 30,000 hours of continuous operation. Energy efficient EC-motor ensures ultra stable operation.

VEVOR Inline Duct Fan, 4-Inch 205 CFM Quiet EC-motor Ventilation Exhaust Fan, with Temperature Humidity Controller for Cooling Booster, Grow Tents, HydroponicsVEVOR Inline Duct Fan, 4-Inch 205 CFM Quiet EC-motor Ventilation Exhaust Fan, with Temperature Humidity Controller for Cooling Booster, Grow Tents, Hydroponics

Specification

Model
VV-GDFJ-EC4
Voltage / Frequency
AC 110V-240V, 50/60Hz
Motor Type
Copper Motor
Rated Power
21 W
Airflow
205 CFM
Fan Speed
2900 RPM
Air Pressure
200 Pa
Noise Level
≤ 50 dB (About 28 dB)
Item Size (L x W x H)
11.8 x 9.2 x 7.1 in / 300 x 235 x 182 mm
Item Weight
4.3 lbs / 1.94 kg
Manual
Download Link
Questions and Answers
10 Questions
Ok so says you can use same controller for 2 fans but can you just buy another fan with out the controller? And also is there an adapter to plug in to the controller with an outlet or 2 so you can plug something different in with just one fan?
A fan is equipped with a controller, and the fan can also be used without a controller.
By vevor
Can this fan be used as a clothes dryer vent booster?
The product is recommended to be used in an environment of -10---45 degrees Celsius.
By vevor
What type of plug is the 3 pin fan wire that goes to the remote? Is there an extension wire that I can purchase to plug from the fan wire to the remote? All options I see look like screw in connections but the unit does not have room for those.
The product is a three-core cord with an aviation plug. It is not recommended to increase the length of the extension cord as it will cause signal attenuation.
By vevor
What type of connections go from the fan to the remote? I need a longer connection wire.
The connection is a four-core aviation plug cable.
By vevor
Most controllers have an interval when the trigger is satisfied. For instance, a thermostat set at 60 degrees will heat when the temp falls to 59 degrees and doesn't turn off until the temp reaches 61 (+- 2 degree interval). This feature keeps fan from short cycling. Also there is usually a setting for minimum time off to also guard against short cycling. This controller appears to have neither. Do these settings exist?
The temperature and humidity probe of the controller will have a deviation of about 1-3 degrees Celsius, so the start and stop of the fan will be controlled within the deviation range of the set value.
By vevor

Customer Reviews

41 Review(s)
Clear filters
Jack Jack
Mr.
Easy to install and will be easy to remove and clean at the end of winter. Works great so far to move hot air from above the wood stove to the upper level of the house. Adjustable level is nice to keep the noise down, I’m running at about half. So far is perfect for what I’m doing.
Dukey Dukey
Not bad.
A little loud, but it works pretty good.
Viktoria Viktoria
Worth every penny.
I use this fan to remove smoke from my room, mostly from jewelry fabrication, and this is one powerful device. I would not hesitate if you're on the line. It's very well built and even the controler is made of metal and appears to be very sturdy and durable. I've had it for about a month and will recommend to others. So much that I take the time of my day to post this review.
MoleMan MoleMan
Great fan at a good price
This fan worked great for days on end and I am very pleased with the purchase. Although the main reason to buy it did not work out I will use it in the future for some other projects.
Courtney Chesney Courtney Chesney
Best for the price
Couldn’t buy it on Amazon so I went to the site and it was equally as easy. It is not quiet but if you add a filter the sound gets muffled a bit. Works great with its simple unmarked dial, be careful with your fingers around the fan. Hard to find any issues with it because the price and power make it the best deal I’ve seen. Sound could be a problem for others though
Andy Andy
Owner
So far, the duct fan has been working great. Keeps my garage smoke free when I am using my laser. It was easy to hook up. I bought an additional flange and cut a hole in my shelf to have it pull from under the shelf and out my garage.
Ziggy Ziggy
As advertised
Unit preforms great and pretty quiet. Hook it to a vent that didn’t supply enough and was satisfy with the results. I would add some great pictures but Amazon app won’t let me paste fotos and I don’t like to allow access to camera or fotos.
Innovative Innovative
Consultant
A good product for inline duct venting for my application of venting a basement area which creates a negative space pressure and forces air movement from the upper floor above. The variable speed control lets me determine the needed space air changes required. The low sound level and versatile mounting method are also big advantages too. The air quality in the basement has a noticeable improvement [ as detected in an Air Quality Monitor ] since its installation within two weeks. I would recommend this for new homes which have tight breathing limits of their design and for older homes with a similar issue.
ART ART
BK
Works great like all the other products i have from Vevor! using it to vent the smoke from my laser engraver into the celing exhaust with another 8” inline fan thats up there.
Tom Tom
Works amazing!
What a great fan. I researched all the manufacturers and found the Vevor fan equal to or better for a great price. Would definitely buy one again.

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