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Autumn, 2001 This spray booth was designed around a standard 20" x 20" furnace filter and one sheet of 3/8" particle board available at any hardware store across the United States. I had some scraps of aluminum plate lying around and the rest of the electrical was purchased at a computer/electronics surplus store near my neighborhood. The entire project came in at under US$50.00. The filter is placed in front of a 4" deep plenum to distribute the airflow and to provide a place to house the electrical components. The joints are assembled with carpenter's glue, held in position with pipe clamps until dry. The exterior is finished with clear urethane varnish. |
Click on the little pictures for a larger view.
 blank electrical panel in aluminum plate |
 electrical panel face |
 electrical panel back |
 box pieces cut from 3/8 particle board |
 entire electrical system |
 computer fan |
 assembled and sealed box |
 interior, filter removed |
 interior, filter installed |
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Afterthoughts:
Other than that, perfect! |