I have 2 Kemper "Filtermaster XL" portable (rollaround) welding fume exhaust extractors. These are the top of the line German engineered and manufactured. Both are new with minor freight damage that does not have an impact on performance. For more information visit:

http://kemperamerica.com/filtermasterxl.html

These are almost $4000 units and top of the Kemper line. Save big with the minor dings. Send email to : keruck@swbell.net or call 501-680-3800