2" x 4.25" Auto Darkening Filter For Optrel Helmets B020 ADF
OPTREL B020 AUTO DARKENING FILTER
Optrel's industry leading Swiss optics technology is available for your favorite pipeliner welding helmet. Automatic darkening, optoelectronic ADF welding filter lens with solar cells.
Features:
- Size - 2" x 4-1/4"
- Fits all common pipeliner style welding helmets
- For upgrading passive welding masks
- Shade level 3/10
- Shade 3 in light state
- Shade 10 in dark state
Optrel Part Number 5012.238
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OPTREL B020 AUTO DARKENING FILTER
Optrel's industry leading Swiss optics technology is available for your favorite pipeliner welding helmet. Automatic darkening, optoelectronic ADF welding filter lens with solar cells.
Features:
- Size - 2" x 4-1/4"
- Fits all common pipeliner style welding helmets
- For upgrading passive welding masks
- Shade level 3/10
- Shade 3 in light state
- Shade 10 in dark state
Optrel Part Number 5012.238
Weldready
540 Clarke Road, Unit 6 (Delivery Around Back), LONDON, N5V 2C7, CA, LONDON, CA
- Started from: Nov 07, 2025
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