Speedglas 9100X Inside Cover Lens (Pack of 5)

Keep Your View Crystal Clear with Speedglas 9100X Inside Lenses

You invested in a Speedglas 9100X for its superior view and side windows, so why let a dirty inside lens ruin the picture? Many welders diligently change their outside cover plates when they get pitted, but the inside lens often gets neglected. Over time, sweat, condensation from your breath, and fine grinding dust can build up on the inside plate. Even worse, wiping it down with a dirty glove or a rough shop towel can leave a haze of scratches that makes the puddle look blurry. If you find yourself constantly squinting or feeling like your auto-darkening filter isn't as sharp as it used to be, check your inside lens—it's likely time for a swap.

This pack of 5 replacement inside protection plates is designed specifically for the 9100X filter (look for the 'X' on your filter label). They measure 117mm x 61mm, providing the exact fit needed to protect the glass surface of your expensive auto-darkening unit. Think of these plates as cheap insurance for your gear; they take the abuse of cleaning and daily wear so your actual filter doesn't have to. If you scratch the actual glass on your ADF, you're looking at a costly replacement. If you scratch this cover plate, you just pop in a new one from the pack and get back to work.

Installation is a breeze. The plates flex slightly to snap into the retention grooves on the back of the ADF. No tools are required, and you can do it right at your workbench in seconds. We recommend keeping a pack in your toolbox or locker. A fresh inside lens can make an old helmet feel brand new again, reducing eye strain and helping you lay down better beads. Don't compromise your vision; keep your 9100X running at peak performance with genuine Speedglas consumables.