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Your cart is empty.iPower 4 Inch 195 CFM Inline Duct Ventilation Fan Air Circulation Vent Blower with Variable Speed Controller for Hydroponics Grow Tent, Black
Ryan
2025-08-22 18:55:29
This fan is no joke and performs really well. It's simple enough to use with a turn dial. It flows a massive amount of air, the opening is dimensionally accurate so it will fit whatever you have. It will empty a smoky kitchen or 3d printer enclosure fast. I love it.
Tim Z
2025-07-24 11:33:23
Simple to get basic set up up and running.Instructions (in the "English" section anyway) are clear andapparently written by someone who reads and writes Englishvery well. The only trouble is the User Manual they includein the box is TINY. The print font is SO small it's unreadableunless you have 20/15 vision and an excellent light source.And just to make it MORE difficult, the link on the Amazonproduct page points to the WRONG user manual.I emailed Tech Support about this and within the hour they had sentme a response with the correct PDF file User Manual attached.BUT I just checked and the link on the product page is still wrong.
William Barndt Jr.
2025-06-27 17:45:35
I used this device in a manner it may not have been intended for. I connected the hose to my laser engravers enclosure and to the in line fan unit. Then I connected the fan to the filter. The fan pulls air, smoke, and fumes from the enclosure and into the filter. I'm very pleased with the results! This fan itself is very quiet and operates easily with the included control panel and the app. I can hardly even hear it rubbing! The filter is very well made and surprisingly large. In terms of filters, bigger is definitely better!For fellow laser users, I think this unit is fine for diode lasers. I tend to get some smoke through the filter when heavily engraving wood but none for any other materials. I left the fan unit that came with my enclosure in place and run it simultaneously. I also created a small opening in the one corner of the enclosure so the unit can pull air through/avoid creating a vacuum.
Tamera F.
2025-04-12 11:48:07
I am a retired hvac professional. I purchased this (6†electronically commutated or “EC†motor) product because of the price point and the included controls.My application is a in line booster fan in a residential supply duct.The good. The fan is quiet and moves an impressive amount of air. It was very easy to install the included controller and sensor. Duct installation required extra sealing gasket as the actual OD of the fan inlet/outlet is more like 5&5/8â€. Set up and programming is easy and intuitive. Despite the poor explanation and instruction. One thing to know is that the fan “ON†setting that ranges from 1 to 10 is actually a high limit point for AUTO mode. I really like this because instead of going to full speed on auto every time it runs heat or cool at around 400cfm (that's 1 ton of cooling)you can limit the airflow to a more reasonable amount for a residential floor register. Mounting the sensor in the duct before the fan and setting heat to 85f and cool to 65f controls the fan automatically for heat and cool to your predetermined “Fan On speed†And with the app you can override or adjust as needed. You can start and stop based on humidity as well that would enable you to indirectly control a humidifier as well for the space served.THE BAD.I Fan quits working randomly sometimes three or four times a day sometimes once a week. The controler display shows the fan ramping up but the fan does not run. Amazon did provide replacement which was good. However, replacement did the same thing. I verified that the unit was properly grounded and checked for radio frequency interference, but alas, the problem persists. My solution was to install a smart switch, a time clock, program a duty cycle so that the power is interrupted at the Supply cord periodically throughout the day, unplugging the unit and rebooting it.
Darbco
2025-03-07 14:55:10
Had to knock off two stars because the speed controller did not work and is of poor quality. I took it apart, found nothing wrong, put it back together and it started working. There are no labels or specifications anywhere on the controller. I can't say it's unsafe to use, but without any certification or specifications I choose to not take a chance.The upside is the fan itself is great. Moves a lot of air, uses very little power and is not loud in my opinion.
Mike Par
2025-02-28 12:18:04
I used this as an air mover in my class C motorhome. I needed to circulate the air from the front lift to the rear bedroom.I ran 4" flexible duct with this blower in line. It is fairly quite, and moved plenty of air.
STYLN
2025-02-14 11:26:55
Takes DTF fumes out of shop. Works great.
Kat
2025-01-02 12:21:48
The media could not be loaded.
Eduardo Morales
2024-12-31 14:36:08
Lo conecte para quitar el calor en un local pequeño generado por refrigwradores y si saco gran aire caliente. No del todo pero creo que ha solucionado un mas de 80 % mi problema de calor y la smaquinas estan trabajando mejor sin calentarse como lo estaba antes de ponerlo.
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