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🛠️ Upgrade your airflow game with precision and style!
The Coolerguys 120mm or 92mm Fan to 4" Ducting Shroud Funnel is a high-quality thermoplastic adapter designed to connect standard case fans to 4" ducting. Featuring a tapered design to optimize airflow and a stainless steel clamp for secure attachment, it’s perfect for greenhouses, enclosures, crypto mining rigs, and more. Trusted by professionals and backed by a 3-year warranty, it delivers reliable, efficient ventilation with a sleek, universal fit.
| ASIN | B097W4LY4T |
| Best Sellers Rank | #378 in Computer Case Fans |
| Brand | coolerguys |
| Brand Name | coolerguys |
| Color | Black |
| Customer Reviews | 4.7 out of 5 stars 199 Reviews |
| Item Dimensions W x H | 4.7"W x 2.75"H |
| Item Weight | 0.12 Kilograms |
| Manufacturer | Coolerguys |
| Material | Thermoplastic |
| Material Type | Thermoplastic |
| Product Dimensions | 4.7"W x 2.75"H |
| UPC | 840556074076 |
| Unit Count | 1 Count |
| Wide End Diameter | 120 Millimeters |
A**O
The fit is good .
It fits perfect and mates up exactly with a 4" duct hose. The material is not cheap, it's good quality.
J**L
Works as intended
As advertised and no issues. Was using with hose for smoke machine.
A**R
Perfect fit!
Got a120mm case fan and holes line up perfect on this 4-inch shroud/flange, so I would assume the same for the 92mm. It will be used for my small grow tent with 4-inch port for extra ventilation if needed. Glad I found this. Beats me trying to make something myself and nowhere near as easy to use.
A**P
Works as intended!
As advertised; Used this to attach a computer fan to my indoor Mycology farm area for fresh air exchange - Worked great! I used a 140mm fan.
A**E
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.
T**R
RV Closet Vent
Worked great for my 92mm RV closet fan vent to redirect air and prevent condensation on outer wall.
T**E
Perfect
perfect
D**R
Wrks as intended. But!
Works as it should for 129mm square fan. Ho;es for a 92mm fan are pre-drill which leave 4 small hoes outside the duct when using for a 120mm fan. These holes holes should be of the knock=out type.
Trustpilot
2 days ago
3 weeks ago