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TOPHORT 4 Inch Inline Duct Fan 190 CFM Blower Fan with Variable Speed Controller HVAC Blower for Ventilation

4.3 out of 5 stars 473 ratings

$49.99
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  • BASIC PARAMETERS - Powerful blower fan speed : 2500 RPM; Air Flow: 190CFM . Moves air through your target location efficiently for optimal ventilation
  • LOW NOISE - Durable plastic fan housing and blades for extremely low noise(<32 dB); Variable speed controller for easy fan speed adjustment.
  • EASY INSTALLATION: Removable duct ends with locking tabs for quick removal and easy maintenance.
  • NO MAINTENANCE - Motor features a permanently lubricated bearing that operates quietly and requires no maintenance.
  • APPLICATIONS - Suitable for industrial, household and horticulture ventilation applications for air clean and temperature control.
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Customer ratings by feature

Value for money
4.8 4.8
Easy to install
4.5 4.5
Temperature Control
4.5 4.5
Energy efficiency
3.8 3.8

Buy it with

  • TOPHORT 4 Inch Inline Duct Fan 190 CFM Blower Fan with Variable Speed Controller HVAC Blower for Ventilation
  • +
  • VIVOSUN 6 Inch 25 Feet Non-Insulated Flex Air Aluminum Ducting for HVAC Ventilation w/Two 6 Inch Stainless Steel Clamps
  • +
  • VIVOSUN 4 Inch Inline Duct Fan 100 CFM, HVAC Exhaust Ventilation Fan with Low Noise for Basements, Bathrooms, Kitchens and At
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Product Description

1
1 5 2 7 1
4“ inline duct fan 6“ inline duct fan 6“ inline duct fan 8“ inline duct fan 8“ inline duct fan
CFM 190CFM 440CFM 390CFM 740CFM 700CFM
Grow Tent Size 24"×24"×48/32"×32"×62"/36"×20"62"/36"×"36"×72"/48"×24"60" 24"×24"×48/32"×32"×62"/36"×20"62"/36"×"36"×72"/48"×24"60"/48"×48"80"/48"×36"72" 24"×24"×48/32"×32"×62"/36"×20"62"/36"×"36"×72"/48"×24"60"/48"×48"80"/48"×36"72" 24"×24"×48/32"×32"×62"/36"×20"62"/36"×"36"×72"/48"×24"60"/48"×48"80"/48"×36"×72"/60"×60"×80" 24"×24"×48/32"×32"×62"/36"×20"62"/36"×"36"×72"/48"×24"60"/48"×48"80"/48"×36"×72"/60"×60"×80"
NuMBERY OF PLANTS 1-2 Plants in 3 Gallon pots 1-8 Plants in 3 Gallon pots 1-8 Plants in 3 Gallon pots 1-10 Plants in 3 Gallon pots 1-10 Plants in 3 Gallon pots
Application Various ventilation projects including hydroponic grow rooms and grow tents. HVAC applications involving boosting airflow and exhaust. Cooling AV equipment rooms and closets. Various ventilation projects including hydroponic grow rooms and grow tents. HVAC applications involving boosting airflow and exhaust. Cooling AV equipment rooms and closets. Various ventilation projects including hydroponic grow rooms and grow tents. HVAC applications involving boosting airflow and exhaust. Cooling AV equipment rooms and closets. Various ventilation projects including hydroponic grow rooms and grow tents. HVAC applications involving boosting airflow and exhaust. Cooling AV equipment rooms and closets. Various ventilation projects including hydroponic grow rooms and grow tents. HVAC applications involving boosting airflow and exhaust. Cooling AV equipment rooms and closets.

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TOPHORT 4 Inch Inline Duct Fan 190 CFM Blower Fan with Variable Speed Controller HVAC Blower for Ventilation
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Customer Rating 4.3 out of 5 stars (473) 4.2 out of 5 stars (2405) 4.6 out of 5 stars (47) 4.0 out of 5 stars (79) 4.1 out of 5 stars (263)
Price $49.99 $29.99 $79.99 $23.69 $29.28
Shipping FREE Shipping. Details FREE Shipping. Details FREE Shipping. Details FREE Shipping on orders over $25.00 shipped by Amazon or get Fast, Free Shipping with Amazon Prime FREE Shipping. Details
Sold By Tophort horticulture AC Infinity AC Infinity Amazon.com Amazon.com
Size 4 inch 4 Inch 4" Lite Fan Lite Fan

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Wattage

60 watts

Bulb Voltage

120 volts


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Customer reviews

4.3 out of 5 stars
4.3 out of 5
473 global ratings

Top reviews from the United States

Reviewed in the United States on July 19, 2020
Size: 6 inchVerified Purchase
5 people found this helpful
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Reviewed in the United States on November 26, 2019
Size: 4 inchVerified PurchaseEarly Reviewer Rewards(What's this?)
12 people found this helpful
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Reviewed in the United States on July 24, 2020
Size: 6 inchVerified Purchase
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Reviewed in the United States on October 20, 2020
Size: 6 inchVerified Purchase
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Reviewed in the United States on March 24, 2021
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5.0 out of 5 stars Powerful
Reviewed in the United States on March 24, 2021
We replaced a much smaller duct fan with this product and were happy to report the dramatic increase in air volume moved. We live in a rural home with the basement heated by a fireplace, so sought a way to move some of the heat to the upper living area.

We probably got 3x to 4x the volume of warm air from the fireplace, through the overhead duct and out the floor duct. But the fan was so powerful that it set up a vibration on the floor allowing us to 'dial down' the rpms and eliminate the vibration and still get great air volume.
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Reviewed in the United States on September 28, 2020
Size: 6 inchVerified Purchase
One person found this helpful
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Reviewed in the United States on May 6, 2021
Size: 4 inchVerified Purchase
Reviewed in the United States on May 8, 2020
Size: 6 inchVerified Purchase
5 people found this helpful
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