Hey Fona,BlueBear,Jamstigator
I found this place to buy fans and things,it's called {www.SURPLUSCENTER.com}.
I got two 3"x3"x1" AC axis fans for air cirulation ,they are 25cfm's and queit too.They have been running now nonstop for 10weeks and only costed me $7.95 each.I ordered a 200cfm muffin fan for the light in a cab I'am building,the fan only costs $16.95 too.When it gets here I'll post on how well it works.It only has to move air about 4'feet through the light and out of the cab.I'll post more on that later.
Peace