Vacuum for Laser Engraver

[Darrin Davis]

We are purchasing the GCC LaserPro Mercury III Laser Engraving Machine and need to know what type of vacuum to purchase. All I know is that it has a 4" port in the back. I'm not sure how much flow is needed so any help would be greatly appreciated.

[Gary Hair]

I use one of these on my Explorer:
http://www.harborfreight.com/13-gallon-industrial-portable-dust-collector-31810.html

Get a coupon, there is always at least a 20% off floating around somewhere. http://www.harborfreight.com/digitalsavings.html