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VIVOSUN

VIVOSUN D4 4" AC Motor Inline Fan, 195 CFM for Ventilation

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Availability: In Stock.
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Arrives Saturday, Oct 17
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Size: 4 Inch


Style: Basic


Features

  • Powerful Airflow: This powerful blower with a fan speed of 2500 RPM can create an airflow of 195 CFM; It works efficiently in ventilating grow tents, transferring heat or cool rooms, circulating fresh air, as well as controlling proper humidity, temperature, and air quality for your grow area
  • Quiet Operation: Fitted with a flow deflector that concentrates the fan stream and cuts turbulent kinetic energy to reduce sound output to just 30 dB, which does not have any harm to your health and will not disturb your work
  • Safety Protection: The motor is ETL listed and features an automatic reset function to prevent overheating or other safety issues; The electrical junction box is made from flame-retardant components for fireproofing
  • Simple Hookup: The flanges on both the intake and exhaust ends are simple to assemble with the vent hose by locking tabs; A cord of 5.9-feet long for hassle-free setup; The housing, even the impeller and blades, are easy to detach for cleaning and maintenance
  • Wide Applications: It can improve airflow to reduce humidity, block odors, and lower temperatures in grow rooms, basements, or kitchens

Description

Who are we? Vivosun is the global leader in at-home growing technology & equipment. With over 10 years of demonstrated excellence in the development and production of growing tools, we have established ourselves as a trusted partner for every step in the growing process and for every level of grower. Vivosun's smart grow system enables growers to master the elements for optimal lighting and ventilation to achieve ideal grow results. Founded in California, Vivosun is a leading manufacturer of indoor horticultural equipment. We will help you manage your plants with scientific precision and control all aspects of your grow with high-quality technology and tools including durable growing enclosures;Whether you grow indoors or out, we provide everything you need to grow the highest quality plants in the shortest amount of time. Our mission is to empower growers at all levels and of all types to grow the best of what they love. VIVOSUN D4 Inline Fan VIVOSUN M4 Inline Fan VIVOSUN G4-E12 Inline Fan VIVOSUN T4-E12 Inline Fan VIVOSUN G4-E42A+ Fan VIVOSUN T4-E42A+ Fan

Brand: VIVOSUN


Color: Black


Electric fan design: Blower


Power Source: Corded Electric


Style: Basic


Product Dimensions: 7"D x 7.3"W x 6.7"H


Room Type: Kitchen


Special Feature: Lightweight


Recommended Uses For Product: Ventilating


Mounting Type: Wall Mount


Power Source: Corded Electric


Room Type: Kitchen


Special Features: Lightweight


Recommended Uses For Product: Ventilating


Mounting Type: Wall Mount


Controller Type: Button Control


Number of Speeds: 1


Noise Level: 42 db


Wattage: 28 watts


Number of Blades: 3


Air Flow Capacity: 200 cfm


Speed: 2500 rpm


Voltage: 120 volts


Switch Type: Toggle


Indoor Outdoor Usage: Indoor


Control Method: App


Number of Power Levels: 1


Motor Type: brushless


Installation Type: plug-and-play


Material: Plastic


Blade Material: Plastic


Specification Met: ETL


Color: Black


Electric Fan Design: Blower


Style: Basic


Finish Type: Oil Rubbed


Collection Name: Inline Duct Fans


Item Dimensions D x W x H: 7"D x 7.3"W x 6.7"H


Blade Length: 4 inches


Item Weight: 2.5 pounds


Cable Length: 5.9 feet


Size: 4 Inch


Brand Name: VIVOSUN


Included Components: Cord


Model Name: VIVOSUN Inline Fan


Model Number: GDFPA-100


Manufacturer: VIVOSUN


Warranty Description: Manufacturer Warranty for 360 days from date of purchase.


UPC: 714119465567


Number of Packs: 1


Unit Count: 1 Count


Part Number: GDFPA-100


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Oct 17

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

    • Pulls out the large video card heat
Size: 4 Inch Style: Basic
Review Image by FLRHCARR
Review Image by FLRHCARR
Review Image by FLRHCARR
Review Image by FLRHCARR
In making this next generation gaming computer, with an 8 gig Radeon video card among other things, the blowing or ambient heat from the computer is enough to heat a small room. I can & have used it in the winter to do that. Well, I was running something, & it was on over night. In the summer, I want to expel this heat so I can stand to be in there, gaming. Trying to get the right CFM to noise ratio can be difficult in a computer environment, in a small room. Mainly home based. This extractor from VivoSun is a great one. It's not quiet, & sometimes I can't wait to turn it off, but it pulls out the heat like I want it to, well, enough to keep the temps nice. Generally, the CPU's radiator will get up to about 107°F-113°F (42-45°C ) with this 195 CFM fan bringing it to (32°C-37°C) 89.6°F-98.6°F & it's pulling most of that heat out the window. I included a snap of some general video editing temps with out the VivoSun, & the bottom one is after it got going. The temps dropped in about a minute, which is super fast! When I "forget" to turn it on, & the computer gets up to about 45°C, it takes the exhaust about eight odd minutes to bring it down to 35°C & about a full 10 minutes to level off at 33°F. So that's not bad really. I have tried a small CFM unit (106 CFM), but the pull just wasn't there. I have included a video so you can hear how it sounds. Of course, it's muffled a bit, being I captured it from my phone, & recordings always sound different than your ear. If I can, I'll try to include a video of the room's cooling turbo fan so you can hear them both. Not bad, but not whisper quiet. They don't claim to be, either, so nothing on them. If I bring the tower down to the floor, or move it away, that will change things a whole bunch. If you're thinking about adding an external cooler to your gaming/video unit, I strongly suggest VivoSun. The product works great, & they are on top of any blips you may have. In fact, they helped me upgrade to this unit with a matter of an e-mail. That's AWESOMENESS to the 10th! Now I don't have to "worry" about leaving the computer on for a bit while I'm in the middle of a game, or when I step away for a moment. I know that this exhaust fan is going to keep the system cool. Bottom line, this exhaust fan works very well sealed to my tower's top fan port. So much that I will be adding a smaller one to my 3D printer to better help regulate the temps in that case. I did need to purchase dryer duct (hose), & a 4" inlet pipe. The aluminum tape & clamps came with the dryer ducting. I used some sticky sound dampening on the I/O exit panel to better direct the air flow being pulled up & out. Also, it has holes in the "feet" for more secure mounting. I just hot glued it. ... show more
Reviewed in the United States on August 31, 2021 by FLRHCARR
    • Great inline fan for bathroom vents, works in attic hence low noise in bathroom
Size: 4 Inch Style: Basic
Great inline fan for bathroom vents, works in attic hence low noise in bathroom
Reviewed in the United States on September 5, 2026 by Working Dad
    • used and non functioning fan - responsive customer service
Size: 4 Inch Style: Basic
The fan I received has clearly been used. It has a fine brown dust on the blades and inside the housing. Has a bit of an acrid smell. As I was planning on using this as a secondary exhaust puller for a laser cutter, this did not bother me too much although it was unprofessional. If I needed it for air circulation I or plants were to breathe I would have been upset. Fan has been sitting for a couple months until I got my laser cutter setup. I plugged it in today and wouldn't you know: nothing happens. The motor is dead. They sent me a clearly used fan with a dead motor. Update May 25, 2020: I contacted the seller and after some back and forth via email and photos of the unit they refunded me the cost of the fan. Seller is professional in communications and took responsibility. I am going to assume that a returned item was accidentally restocked and that is what I got. Rating changed from 1 to 4. ... show more
Reviewed in the United States on April 28, 2020 by Tyler J
    • Perfect for my 2x2 grow tent
Size: 4 Inch Style: Basic
I ended up ordering this 4" inline fan for my exhaust in my 2x2 grow tent cause I didn't need as much power as I needed for my 2x4 tent so I got the same size fan just a step down in the power. I am very satisfied with this product. When hooked up to my exhaust system on my 2x2 tent I have it pulling air from the tent through my carbon filter and out a top duct and the flow of air is perfect for this tent. I get nice negative pressure in my tent and it definitely has enough power to safely clear the air inside the tent. The noise level is super quiet even on Max speed. I have my setup tucked behind my dresser in the corner of my room and you don't even know it's there, and can barely hear the fan running, well unless u get right next to it then u hear slight humming but if your a few feet away you don't hear it. So glad i bought this fan, and the build quality is really good as well. It's built solid, and have been running it 24/7 for the past year and it still sounds and functions like it did on day 1 of use. I would highly recommend this fan to anyone who is looking to get an exhaust inline fan for their 2x2 grow tent. ... show more
Reviewed in the United States on September 5, 2022 by Mark
    • Good 3D Printer Exhaust Fan
Size: 4 Inch Style: Basic
This fan works well with good air flow. I use it as a 3D printer exhaust fan and it is able to keep the print chamber cool.
Reviewed in the United States on June 2, 2026 by Reese Aux
    • Fan almost Dead on Arrival
Size: 4 Inch Style: Basic
When I first opened the package I was pretty eager to set it up in my new tent, once I plugged it in and set it up, it made a humming/vibration sound and was starting to get warm to the touch. I had to pretty much fling the fan blade and get it started in motion in order for it to work, worried about turning the fan off incase I may have to do it again. The speed is amazing, the air flow is awesome and the installation was a piece of cake but for that one reason I have to dock 2 stars off of this, was almost DOA. ... show more
Reviewed in the United States on July 3, 2025 by b
    • Used as a Shop Vent!
Size: 4 Inch Style: Basic
I fit this ventilation fan to vent my shop! Intake end to pull nonflammable fumes/odor's and used dryer vent hose to outside dryer style vent. I then used remote on-off switch to activate and turn off, Works great!
Reviewed in the United States on September 11, 2026 by Amazon Customer
    • Died in 2 years, minimal use
Size: 4 Inch Style: Basic
Worked ok at first. It got weaker and weaker, and eventually died after two years. It only got used a couple hours per week.
Reviewed in the United States on September 18, 2026 by Nathan Oakes

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