For use with 3M Speedglas Auto-Darkening Filters 9100X / 9100XX in combination with 3M Speedglas Welding Helmet 9100 QR. Helps prevent the inside protection plate from rubbing on the quick release rail as it slides up and down during use.
For use with 3M Speedglas Welding Helmet 9100 QR when used with 3M Earmuffs and 3M Hard Hat H-701R. Includes earmuff bar and two outside pivot cover plates.
The 3M Speedglas Welding Helmet 9100 QR with Rail was designed to fit many of the industry's hard hats. (Hard hat and ADF sold separately.)The 3M Speedglas Welding Helmet 9100 QR with Rail was...