Vacuum connection: suited for 1/2 ID Tubing - perfect for fractional short path distillation. The item "EDWARDS E2M2 Dual Stage Vacuum Pump 110V Rebuilt 30 Days Warranty" is in sale since Friday, October 06, 2017. This item is in the category "Business & Industrial\Hydraulics, Pneumatics & Pumps\Pumps & Pump Accessories\Vacuum Pumps\Other Vacuum Pumps". The seller is "simple-user" and is located in Richmond Hill, Ontario. This item can be shipped worldwide.