JV> Can anyone help me with dust?
 
My sister is using two 10" fans with filters on the back. The room is roughly 
10x12 and it does, OK. You could try bigger fans and filters if that isn't 
enough. I've read somewhere, that people put one fan in opposite corners 
diaganally.
I've also seen those Honeywell airfilter systems at a local wholesale club 
called BJ's and it was aroung $160 and was a 250 cfm unit. That's good size, 
but I don't know if they make a bigger one. I did shop around and found that 
the price was very good also. Good luck, George
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