Installing exhaust fans on shed

Trying out a new fan system on the bunny barn. If it works well, we'll be doing more. Bought these from Coolerguys.com

[@annnonomys3132]

Questions. 1) How did this work out for you. 2) Do these come with a screen to stop insects? Or is there a way to add a screen?
Thanks

[@ilovethe2ofthem]

They've been working out well. They didn't come with an insect screen, but I'm sure that you could cut screen to fit them. Thanks for the comment and for the view.

[@blaster75torres98]

Where did u buy the fans

[@ilovethe2ofthem]

I bought them online from Coolerguys.com.