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iPower 4 Inch 100 CFM Booster Fan Inline Duct Vent Blower for HVAC Exhaust and Intake 5.5' Grounded Power Cord, Low Noise, Silver

Based on 179 reviews
Condition: New
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$17.99
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At a glance

Condition
New
Size
4" Fan
Style
Fan
Model
4 in 100 CFM
Dimensions
5.4"L x 4.4"W x 7.9"H
Weight
1.6 lb
Material
Plastic
In the box
4 Inch Booster Fan

Features 5

  • Specification: diameter: 4inch; Air flow: 100 CFM; Speed: 2930 RPM; Voltage: 110/120V; Wattage: 12W; Noise level: 30 db. Max operating temp of motor is 130C / 266F; Max ambient temp is 60C / 140F.
  • Application: help boost airflow in HVAC (heating, ventilation and air conditioning) units to remove exhausts and odors from grow rooms, kitchens, bathrooms, workshops, basements, attics etc.
  • Premium ventilation: quickly and efficiently move a vast amount of air; Temperature control-cooling rooms that tend to accumulate too much heat.
  • Advantages: superior balanced blades for long service life & quiet operation; Motor features a permanently lubricated bearing that operates quietly and requires no maintenance.

Description

Booster fans increase airflow in areas of ventilation with airflow deficiencies. With a strong motor, high quality bearing and high temperature rating, the Booster Fan allows for excellent performance, indoors or outdoors, in the most demanding conditions. Benefits: Perfect for boosting air flow in long runs of ducting. Energy efficient and very quiet. Lightweight and easy to install. Solve air delivery problems. Engineered for maximum boost with minimum noise. Motor features a permanently lubricated bearing that operates quietly and requires zero maintenance. Balanced plastic blades are ideal for boosting air supply and venting exhaust air. Specification: Diameter: 4 inch; Air Flow: 100 CFM; Speed: 2930 RPM; Voltage: 110/120V; Wattage: 12W; Note: max operating temp of motor is 130℃/ 266℉; Max Ambient Temp is 60℃/ 140℉.

Specs 19

Product Dimensions 5.4"L x 4.4"W x 7.9"H
Brand iPower
Voltage 120 Volts
Wattage 12 watts
Cooling Method Air
Noise Level 40 dB
Material Plastic
Maximum Rotational Speed 2930 RPM

Frequently asked questions

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Top Amazon Reviews


Still working almost 5 years later. Good fan.
Size: 4" Fan Style: Fan
Bought this about 5 years ago. Still works. Nice little fan. Doesn't blow an insane amount of air but does do what it claims which is all I needed.
Reviewed in the United States on September 3, 2024 by Kristina White

Nice little fans
Size: 4" Fan Style: Fan
Quiet, seems strong enough, moves air pretty well, just plug in and start moving air.
Reviewed in the United States on August 3, 2024 by mark

Does the job
Size: 4" Fan Style: Fan
I run it on a timer to limit its use and noise but it works great so far and the noise is not bad I am just close enough to kind of hear it.
Reviewed in the United States on January 28, 2021 by Ronald

3 star
Size: 4" Fan Style: Fan
proper functioning, it's a little loud
Reviewed in the United States on June 21, 2021 by Ladawn Spradley

Ok
Size: 4" Fan Style: Fan
Just what I wanted
Reviewed in the United States on May 12, 2021 by william k millett

Great quiet little exhaust fan.
Size: 4" Fan Style: Fan
Love this affordable little fan. Tested @ 98CFM. Works perfect for a 4’X4’ indoor vegetable grow tent. Moves plenty of air. More than most people actually need. No need to spend more than $40.00 on some fancy expensive in-line fan. This $18.00 model on a timer will provide plenty of air replacement. Put it on a timer to come on for 30 min every 2 hours. Your plants will be very happy. ... show more
Reviewed in the United States on February 5, 2023 by mtrsprt

Works, but airflow is less than i thought it would be. is size standard?
Size: 4" Fan Style: Fan
First of all, they do advertise the airflow CFM and I cant measure the airflow my item is producing, so i assume it works as advertised. However I will say that I was disappointed in the airflow volume this produced. i dont feel much air coming out of the outlet when its connected to a short duct (3 ft). So i wish i had known about that ...gentle.... airflow but i didnt know how to relate to CFM numbers. Also, the small flexible duct i also purchased BARELY goes over the end of the fan housing... I also had a rigid duct of the same size and NEITHER end of it (male/female) will connect to the fan housing.... having so much trouble connecting to duct makes me question if this fan housing is a standard size at all. I wish I would have gotten a bigger fan for my grow tent now. ... show more
Reviewed in the United States on April 1, 2021 by chuck

No suction/pressure, not the quietest either
Size: 4" Fan Style: Fan
Installed this in a 4" duct for a bathroom vent. No restrictions in the entire vent line except for thr flap that closes on the outside of the house so air doesn't back feed. It is a perfectly calm day and it doesn't even have enough pressure to open the basically weightless flap. Build quality and noise were fair especially for the price but I expect it to be able to do atleast 70cfm with the flap but it maybe does 1cfm. lol ... show more
Reviewed in the United States on December 21, 2022 by Christopher Depaola
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