cc wrote:
| Am replacing top bag with Wynne filter,and replacing 2 4" outlets
| with one 6. Anyone do any thing else to this to ramp up the
| performance - rewire to 220V, put on noise muffler, seperator, etc?

Separators (plural). I added a pair of 55 gal drums with LV separator
lids to mine. If you'd like to take a look, follow the link below.

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Morris Dovey
DeSoto Solar
DeSoto, Iowa USA
http://www.iedu.com/DeSoto/dust_collection.html