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iPower 4 Inch 195 CFM Inline Duct Ventilation Fan Air Circulation Vent Blower with Variable Speed Controller for Hydroponics Grow Tent, 4', Black

  • Based on 94 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, May 14
Order within 19 hours and 25 minutes
Available payment plans shown during checkout

Size: 4'' Fan with Speed Controller


Features

  • Mini construction fan: Lightweight, compact fan takes up minimal space, suitable for applications where larger fans just wont fit. Flanges on both the intake and exhaust ends for simple and easy hookup, 5. 9 feet length power cord
  • High effective fan: Transfer air to your target location in a quick and reasonably quiet way, with a fan speed of 2500 RPM for an air flow of 195 CFM. Low noise design reduces sound output to just 30 dB
  • Variable speed controller: One control switch for 3 settings: HIGH, MED, LOW. Durable 3-pole grounded plug construction. Built-in grounded control outlet
  • Easy to Install: Removable duct ends with locking tabs for easy removal and maintenance. Package include: 1 pack 4 inch inline fan, 1 pack fan speed controller
  • Multifunction: Perfect for improve air flow, reduce humidity, clear the air and lower temperatures. Can use in grow tents, greenhouses, grow rooms, kitchens, bathrooms, basements, locker rooms, garage

Brand: IPower


Color: Black


Electric fan design: Blower


Power Source: Corded Electric


Style: 4 inch


Product Dimensions: 7.7"D x 8.1"W x 7"H


Special Feature: Lightweight


Recommended Uses For Product: Air Circulation


Noise Level: 30 dB


Wattage: 28 watts


Brand: IPower


Color: Black


Electric fan design: Blower


Power Source: Corded Electric


Style: 4 inch


Product Dimensions: 7.7"D x 8.1"W x 7"H


Special Feature: Lightweight


Recommended Uses For Product: Air Circulation


Noise Level: 30 dB


Wattage: 28 watts


Blade Length: 4 Inches


Voltage: 120 Volts


Item Weight: 1.24 Kilograms


Model Name: Ventilation Fan Air Circulation Vent Blower


Control Method: App


Item Weight: 2.72 pounds


Manufacturer: iPower


Country of Origin: China


Item model number: 4 Inch 195 CFM Inline Duct


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, May 14

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Moves a ton of air for my laser engraver. Not too loud even on high!
Size: 4'' Fan with Speed Controller
The media could not be loaded. I am using this with a laser engraver so I can vent the fumes from wood/plastic outside to protect myself if I'm in the same room while it's on. The knob gives you a progressive speed control, so you can adjust it as much or as little as you want. I typically use it on medium unless I am doing plastics, in which case I do high just to be on the safe side. On low, there is enough air extraction that I no longer smell even a hint of wood smoke with my puny 10w laser going on high. I still run it on medium just to be safe though! On low and medium, I don't even notice the noise over the noise of my laser engraver. For Low, you get around 36.5 DB at 1 foot away. For Medium, it's around 38db at 1 foot, and on high it stabilizes at 46 db (there's a spike to around 55 db while the fan ramps up. The click of the switch turning the fan on and off is almost as loud as the fan itself on high. I will be buying a second of these for another fume extraction system I am building in another room. A+ item, I did not expect something this cheap to actually work this well and be this quiet. ... show more
Reviewed in the United States on September 20, 2023 by Kat

  • Not bad
Size: 4'' Filter
Good cheap alternative.
Reviewed in the United States on August 21, 2023 by Shelltowee

  • Good
Size: 4'' Fan with Speed Controller
Its not a super strong ducked fan, but its good for the price. I can't complain.
Reviewed in the United States on August 3, 2023 by Kathleen

  • Skeptical
Size: 4'' Fan with Speed Controller New
Does move air at rate should but can hear the bearings not squealing but when lower the fan speed tell cheap compared to older equipment used over 25 years.
Reviewed in the United States on September 12, 2023 by Wiskey23

  • It works! But speed control is junk!
Size: 4'' Fan with Speed Controller
What can I say, it’s a 195 cfm inline fan. It works as advertised, but the speed control does not work at all!
Reviewed in the United States on May 27, 2023 by JJ

  • Ok but noisy if positioned vertically, speed controller makes it produce irritating hums
Size: 4'' Fan with Speed Controller
Unless the speed controller is at max, the motor makes annoying sounds and this can damage a motor. Of course a variac speed controller would be silent but this one is only useful if you are not spending time in the room with it. It works, will the electronic controller blow it sooner? Probably so I'm looking for a different controller. ... show more
Reviewed in the United States on July 16, 2023 by Rory McSweeney

  • It works great for the price!
Size: 4'' Filter
So far so good!
Reviewed in the United States on July 19, 2023 by MONICA LEE

  • Decent fan, considering the price
Size: 4'' Fan with Speed Controller
The variable speed box is kinda meh, but at least it came with one. Plastic housing pops apart a little too easily. Quiet, not a ton of flow but I didn't need much and wasn't expecting allot. Super light weight makes hanging a breeze.
Reviewed in the United States on January 25, 2023 by Brent Seyler Brent Seyler

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