I thought it was some kind of a commie plot..... So 4" PVC it is :-)

Edwin Pawlowski wrote:


Because people will lead you to believe that if you use non-grounded plastic
there will be an explosion bigger than the H-bomb.

Where I work, we move 20,000 pounds of material a day through 4" pvc.
Probably half of our industry does. I use pvc in my shop with good
results. Just emptied the DC last night, in fact.
Ed

http://pages.cthome.net/edhome