Bring Your Welder And Torch Back To Its Peak Performance. The Purpose Of The Liner Is To Guide The Welding Wire From The Drive Rollers, Through The Torch To The Contact Tip. Exact Fit Replacement Liner For The Mp250I. Trimming Required For The Mig250.. No Trimming Required. This Easy To Replace Liner Will Bring Your Welder And Torch Back To Its Peak Performance.
