Dont believe its been used. Very clean and in box. Came out of a tool crib overstock. The item "Hydronic P820-40 Pump Air-Driven Hydraulic Power Unit" is in sale since Thursday, January 30, 2020. This item is in the category "Business & Industrial\Hydraulics, Pneumatics, Pumps & Plumbing\Pumps & Pump Accessories\Hydraulic Pumps".The seller is "abp2255" and is located in Athens, Georgia. This item can be shipped to United States.