I did buy it new but it did not give me input current with the instructions or on the welder. I checked HF's website and found it is 25 amps @ 220v. Wow $15 a foot! Looks like I may have to go with a shorter extension cord and move my cab closer to the outlet!
Thanks!

1954 3100
1949ish 3100
http://community.webshots.com/user/helipackmech