The Boss w/ EQC comes in two helmet styles:

The HSL-100: The best selling welding helmet in the industry.   The narrow shell design is perfect for work in tight spaces and the Shadow helmet's extended front increases throat protection against sparks, slag and fumes.   Plus the Shadow helmet can stand up to radiant heat of 350^oF, a minimum 50% improvement over most other thermoplastic shells.

The Halo X:

• HydraflexTM Shell for the ultimate in flexibility & durability.
• DuralogicTM high index metallic paint.
• Ergonomic, lightweight design reduces neck tension & fatigue.
• Easily attaches to safety caps for added head protection.
• High impact, seamless graphic designs.
• Sleek, balanced design and weight reduces "top-heavy" effect.
• New snap-shut easy view clamshell with handle for display and carry.

Both styles come with the Boss w/EQC cartridges.

• Large 13.2 square inches for optimal viewing area.
• Versatile: 3N1 Weld ( Shade 9-12 ), Grind ( Shade 3 ), Cut mode ( Shade 5 ).
• Sensitivity and delay adjustments allow use to adjust lens setting depending on the work environment and process.
• Varible shade 9-12.
• Amber view lens - gives user greater visibility of weld with less strain on the eye.
• Intellisense technology allows unit to detect welds less than 5 amps - ideal for low amp TIG.
• Two independent sensors.
• Mag lens adaptable.
• Two year performance guarantee.