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Review on Duraflex 27905 3 Flange Spigot by Justin Torres

Revainrating 5 out of 5

How to Make a Windproof Window Exhaust Fan

I needed a windproof window exhaust fan for a barn. I live in Florida, summer and heat. Bought three of these plus three 3 inch elbows. I screwed them to a piece of wood that matches the window and cut three holes. I fixed the tree in the window and painted/repaired it as needed. small fans inside. It runs 24/7 and I don't care if it rains. These flanges did their job perfectly and the price is great.

Pros
  • UV Stabilized ABS Plastic
Cons
  • No Power