2 pcs Nozzles 1/2" Recessed fit Lincoln Pro MIG 180 ProMig 11175 Welder Attention: Due to the existence of multiple versions of Lincoln's Pro MIG 180 welder, please check and verify that your welder's code number is 11175 before making a purchase. The code number for Lincoln welders can be found on the number plate of the welder and is a 5-digit code.