Only used a few times for small projects, runs great & always emptied the tank after each use. Runs on 120v standard house electric outlet. Comes with a hose. Can be used for airing tires, mechanic tools, air brushing, blowing out desktop computers, filters, nail & stapling guns, spray painting, AC (HVAC) & RV cabin water lines. Could toss in the back of a truck for road side repairs. Regulator is adjustable.