Miller® Inlet Wire Guide is designed for 0.023" - 0.04" wire of MIGMatic® 300/300 DX, S-44GL welding systems and Swingarc™ single 12,16, A1D-4RV, A1D-4RW, Millermatic® 200,210,212,250,251,252, DVI™s, Pulser, Vintage 22,32, 52 series, SuitCase® drive rolls 8/12RC and 8/12VS, Reach, Millermatic® 3OAN, Intellimaticrm S52M, S54M process selector control wire feeders.