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Review on Enhanced MASTERCOOL 90066-2V-110-B Dual Voltage Vacuum Pump, 2 Stage, 6 CFM by Rob Madden

Revainrating 4 out of 5

Tested up to 26-27 inches. Hg

Bought because it supports 230v and still works great (used about 1 month). From some testing it seems to last up to 26-27 inches. Hg with my 3 gallon vacuum chamber.

Pros
  • Free Air Volume: 6 CFM
Cons
  • Secret