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Coolerguys 120mm or 92mm Fan to 4" Ducting Shroud Funnel with Clamp for Greenhouses, Enclosures, Crypto Mining, and More

  • Based on 151 reviews
Condition: New
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Eligible for Return, Refund or Replacement within 30 days of receipt

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Availability: Only 1 left in stock, order soon!
Fulfilled by Amazon

Arrives Monday, May 20
Order within 6 hours and 47 minutes
Available payment plans shown during checkout

Features

  • UNIVERSAL USAGE: Will fit any 120mm or 92mm fan with standard 4" ducting.
  • SECURELY FASTENED: Easily secure the ducting to the shroud with the included stainless steel clamp.
  • ENGINEERED EFFICIENCY: The shroud is engineered to slightly and gradually reduce the size from the fan side to the duct side to minimize airflow blockage.
  • TRUST IN PRODUCTS: We stand by our branded products and back them with a 3 year manufacturer warranty.

Material: Acrylonitrile Butadiene Styrene (ABS)


Brand: coolerguys


Product Dimensions: 4.7"W x 2.75"H


Package Dimensions ‏ : ‎ 5 x 5 x 3.11 inches; 6.74 ounces


Date First Available ‏ : ‎ June 24, 2021


Manufacturer ‏ : ‎ Coolerguys


Best Sellers Rank: #245 in Computer Case Fans


Customer Reviews: 4.6 out of 5 stars 151


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, May 20

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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  • Apple Pay Later
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Must have high quality item
I've used these several places in my closet and on my miner. - They are of great quality. The plastic is not flimsy and works well to bolt to the wall vent. - They have just the right size for standard computer fans and HVAC ducts to work together so it is perfect for DIY vents. - They come with a tie down to easily attach HVAC or other hoses. ... show more
Reviewed in the United States on October 27, 2022 by Akutra R. A. Cea

  • Perfect
Perfect fit,fast shipping, thanks amazon
Reviewed in the United States on August 13, 2023 by Johnny A.

  • Stove part
This didn't work out for me
Reviewed in the United States on February 13, 2024 by john lawrence

  • Correct size, sturdy and fits
Product exactly what i aas looking fir and was happy to see that this plastic is not brittle and does not brake right away
Reviewed in the United States on March 21, 2023 by Jan Meinecke

  • Works great and fits well.
My only complaint is that it's a harder, more brittle plastic than you'd typically see PC case fans made of. The reason this matters is you have to drive those massive self-threading PC case fan screws through the holes, and I'd be less worried about this process causing hairline cracks if it was a softer plastic like I'm used to. ... show more
Reviewed in the United States on July 1, 2022 by Age

  • Worked perfectly for a 3D printing vent system
Used this to house a 120mm exhaust fan for a 3D printing enclosure fume extractor, the fan fit perfectly and the connections are durable. Fit the ducting I had perfectly as well.
Reviewed in the United States on March 22, 2022 by Nick Bento

  • Perfect fit !
Extremely happy with this product, it did fit my 4" hose perfectly.
Reviewed in the United States on August 4, 2022 by Captivator Captivator

  • fits perfect.
fit perfectly for what I needed it for.
Reviewed in the United States on September 17, 2022 by Brian

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