Wasnt sure which one to order and contacted welding city and they were extremely helpful and it fit perfectly and we also got it a lot sooner than expected

Good price i bought this to cover my older ie transformer millermatic 211 sold between 2010 and mid2015

Note one thing to keep in mind when welding id recommend folding this cover and putting it where no errant sparks would land on it id be concerned theyd melt right through the materials