Sellstrom S27740 Premium Series Extra Large Blue Lens Technology Variable Shade - 4/5-13 ADF

Sellstrom® - Auto Darkening Filter - 4.50" x 5.20" - Shade 4/9-13 - Internal Control

• Replacement Variable Auto Darkening Filter Cartridge for use with Sellstrom® WHP4000 Advantage Series ADF Welding Helmet or helmets with like ADF size.;
• Meets ANSI Z87.1 and is CSA compliant.;
• Shades from 4 / 5 to 9 - 9 to 13, this ADF cartridge has sensitivity and delay adjustments with Full Digital operation and weld/grind control.;
• Adapts to the vast working environments with the ability to control the shade of the lens and adjustments for sensitivity from ambient lighting sources.;
• The ADF cartridge is battery and solar operated and built with four independent sensors positioned to reduce possibility of blockage during welding.