gosh oh mighty. The other thing you might think about is a speed controller for the fan. I doubt it would cause much harm to lower the fan speeds. Maybe you could figure out a way to install a thermostat linked to the fan which would kick the fan on different speeds as needed. I have problems with space heaters in my aero setup. I'm not saying they wont work but what I usually find is that all it does is raise the temps of my res which does me no good.