through wall fans

I just finished installing a through wall fan on my addition, what a difference, even with double doors opening into it from my living room [quadra fire 3100 location] it was still cool. I bought this sun court fan on line for $60 , half a day install and things are good. Balances the rooms out nicely .Dave

They're great! I use a Thruwall up high blowing heat & a small (8") box fan on the floor returning cool air and keep the heat balanced throughout the house.

Gentlemen

Can I ask where you found the fans? I'm looking for something to get some heat into an office/spare bed room that my current fan set up is just not effective for. I've thought about a passive vent, but don't want to be cutting holes in the wall unless it will absolutely move some air.

Many Thanks

Iaq source.com

Home Depot.