This is a used PowerTIG 255EXT, with the W375 water cooler, cart and the accessories in the picutre which includes 2 TIG torches, 1 water cooled, 1 not, a 110V converter to run at lower powers from regular wall power, gas regulator, pedal. This does NOT include any gas tanks. Only ended up using this for the stick welding capability. After taking a community college welding course I ended up getting a MIG welder and don't see having the time to learn how to TIG weld.