These pumps were lightly used in a viticulture laboratory. Please feel free to reach out with any questions.The item "Welch 2522B-01 WOB-L Laboratory Vacuum Pump Good Condition Piston Pressure" is in sale since Friday, February 19, 2021. This item is in the category "Business & Industrial\Hydraulics, Pneumatics, Pumps & Plumbing\Pumps & Pump Accessories\Vacuum Pumps\Other Vacuum Pumps". The seller is "tomlynch" and is located in Ephrata, Washington. This item can be shipped to United States.