Replacement Auto-Darkening Filter for 4th Generation 2450 Series Welding Helmets

Features

• 9.3 Sq. Inch Viewing Area
• Industry Leading Optics - 4C Lens Technology and 1/1/1/1 Optical Clarity
• Premium Technical Specifications - 1/25,000 Sec Switching Speed, 5 Amp TIG Rating and 4 Arc Sensors
• Only Compatible with KXXXX-4 VIKING Welding Helmets