Reply by Dollarbill

Tom,

I don’t have unlimited resourses to purchace everything I want so I took an old 20” box fan and made a air filter. I went to an air conditioning supply house and purchaced a roll filtration foam and a can of filter spray (mint, nice). I made a simple frame and screwed it over two layers of the filter foam to the intake side of the fan and sprayed it with the slightly sticky filter spray. I just put the fan anywhere I have room that day and point it away from me.

It must be doing something because I have to vaccumn off the filter every day or two.

Make Dust,

Bill

-- Make Dust