zammer: your welcome, and as for how it works, i was using a carboard box before so imo it works just perfect.
Steiny:the way you use it just like a box, you put ur car on a your stand, spray it, blah blah, use your methods, then you put this over top of it, surrounding it. All i made this for is the airflow
Vric:Ya i was thinking of that too but 1) the size of the fans with the size of my container woulda been too much, 2) i couldnt find a dust filter for teh 120mm so meh and if too much air came in onto the model it also might have a tendency to tip so ya, and as for noise, its perfect i barely hear it when its on