This spool gun is equivalent to the Hobart part # 300143, and it includes the 207642 Field Kit necessary to install the gun in the machine. Rated at 150 amps, 60% duty cycle, this spool gun will plug right into a Hobart Iron Man 210. Hobart Handler 135, 140, 175, 180, and 187 welders with the addition of the SGA 100 spool gun adapter.Go to our store and see all the items we have for sale. Please send us a message if you have any questions on our items. The item "HTP Spool Gun f/ Hobart MIG Welders 300143 3035-20" is in sale since Wednesday, April 24, 2013. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Welding & Soldering Equipment\Welding\Welders, Cutters & Torches\TIG Welders". The seller is "usaweld" and is located in Elk Grove Village, Illinois. This item can be shipped to United States.