[Elecraft] Exhaust Fans

[Joe W2KJ]

Howdy Fellow Elcrafters:

Been reading the posts about fans for the K3.

So here’s my dumb question for the week.

Are there fans specifically designed to exhaust hot air from radios as opposed to fans that blow cool air into the radio?

Or is it simply a matter of turning the fan upside down to go from  “blow in” to “exhaust out”??

Thanks for any info.

			73, Joe W2KJ
			I QRP, therefore I am
			KX2,  KX3