Hobart 210 MVP can use 110/120 or 220/240 runs flux core decent, mig.better, mine came with a spool gun included for aluminum still a learning process although I use it enough I justified buying a 190 Hobart for dedicated aluminum I've had the 210 practically since they first come out, not used every day but when I do use it I'll use it nonstop for a month sometimes less sometimes more. only problem I've ever experienced with that is one of the cooling fan bearings is starting to go. It's heavy but no chance I'll ever pull it off a work surface dropping it on ground. I've had to turn down the power on occasion cuz I blew thru fairly thick steel using both mig and fluxcore. always ran .035 wire in it. Although have a 10# spool of .030 migwire I'll probably use up when I exchange my empty tank. Id recommend wiring it at least a 50 amp receptacle for 220/240 Run single polec 30 amp breakers and adequate gauge wire for 110/ 120. volt. Most stores that sell Hobart have consumables for them so your not searching everywhere for them. 40 amp Hobart plasma cutter was a different story though. In my experience buy a Hobart you problaby will have no regrets. I never have.