Quote Originally Posted by Tom128 View Post
Never measured the wattage they use, but what about a $20 box fan from target? Im sure the static pressure is not the best but...that's alot of fan none the less.
Tried a box fan to help as a makeshift air filter once when we were tearing up the back yard for reseading the grass. Dust was everywhere....

But as for the box fans, your right, they suck for static pressure (or more properly they don't suck). Your better off using something more specific for the job of moving air through a resistance then just a box fan which is meant for creating a breeze.