I use 2138 filters.Hi
I have a 3M 6502 half face respirator and wanted to know which filter would be correct one for welding fumes?
Thanks
I use them for stick and mig. Pretty sure they would be ok for flux core as well.thanks are these also suitable for flux core wire? we will move onto gas but at the moment it will be flux core as i cant get to my local gas seller on time from work
