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BOSS ADF Cartridge, 4x5 has been discontinued.
Use the "Help or Quote?" tab below to contact Trader Dan for a replacement product.

W50 SERIES 3-N-1 Auto-Darkening Filters: Incorporates the versatility of variable shade setting, sensitivity adjustment, delay settings and a built-in 3-N-1 function (Weld, Torch, Grind mode). The welder doesn’t need to change to different equipment since it can all be done from the W50 Series ADF. It’s the right tool for any job.

13.2" – Largest Viewing Area In The Industry!

Note: BOSS EQC lens does not include and is not a solar panel for charging battery.


  • 13 square inches of viewing area – Largest viewing area in the JACKSON SAFETY* Brand ADF offering
  • Features variable shade 9-12, sensitivity and delay adjustments
  • Solar assisted with two independent sensors
  • Amber view lens allows for enhanced clarity of weld puddle
  • Technology allows the unit to detect welds less than 5 amps
  • Versatile 3-N-1 built-in function: Weld, Torch, Grind
  • Requires 2 AAA batteries (included
  • Low battery indicator
  • Compatible with HLX 100 and HSL 100 shell
  • Manual On/Auto Off
  • Meets the ANSI Z87.1 and CSA Compliant

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BOSS ADF Cartridge, 4x5 is a brand product.

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