Jude helped me (Thanks!) with the elevation and electrification of the air cleaner this morning. It's fully functional and WOW, does it ever work. George was welding today and the scent of metal was in the air throughout the building. After five minutes with this on, you couldn't smell the metal anywhere in the wood shop area or even by the classroom door.
One note: the filters started out white and by this afternoon (only 3-4 hours run time) they were already looking gray. We have pretty dirty air in the shop, it looks like. On the plus side: with a few minutes of this thing on, breathing is much easier and sneezes are becoming pretty rare.