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Do they still sell these vents?

sj

Staff member
Northwest Arkansas
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My plastic innards are broken... need to find a source.
 

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I ordered them from Univair since they support the site - and they were cheaper!

sj
 
3521s work pretty well. 352s not as well. The smaller ones can't be closed so my airplane was a home for insects until I replaced them.

The hole diameter is critical to make them work well.
 
They flow a lot of air but they sometimes leak in the rain. They do pump some air.....

Bill
 
I tape mine closed in the winter.
They work great in the summer.


Sent from my iPhone using SuperCub.Org
 
Same vent Cub Crafters uses in the sky light of their Carbon Cubs. Makes a lot of noise when you try to close it and it departs the airplane with part of the skylight. Always carry color coordinated duct tape. ;) I use a 3" hole saw in the drill press turned slow to drill the hole because, like noted above, the vents don't work well if the hole is wallowed out from a chattering hole saw.
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