X450V - ArcOne X450V Xtreme 4x5 Digital Auto-Darkening Filter

High-Definition Visibility for Professional Welders

The ArcOne X450V Xtreme 4x5 Variable Auto-Darkening Filter is a premium optical upgrade designed for welders who demand the best in clarity and control. Manufactured by ArcOne (a division of Walter Surface Technologies), this filter is engineered to fit standard 5.25-inch by 4.5-inch helmet openings, making it the perfect replacement or upgrade for the popular ArcOne Retro, Vision, and Python series helmets, as well as other brands utilizing this standard cartridge size.

At the heart of the X450V is ArcOne's Xtreme technology, which delivers a high-definition view of the weld puddle. Unlike traditional filters that can obscure the work area with a muddy green tint, the Xtreme lens provides a crisp, clear image that helps fabricators maintain tight tolerances and produce cleaner welds. With a massive 12.6 square inch viewing area, you gain superior peripheral awareness without the need to constantly reposition your head.

Advanced Digital Control

Versatility is key in modern fabrication environments. The X450V features a fully digital control panel that allows for precise adjustments. The variable shade range of 5 to 14 covers virtually every welding process, from low-amperage precision TIG to heavy industrial MIG and Stick welding. Four redundant sensors ensure that the lens darkens the instant an arc is struck, even when welding out-of-position or around obstructions.

Reliability and Comfort

Designed for all-day use, the filter includes a dedicated Grind Mode, allowing you to switch tasks without flipping your helmet up. The unit is solar-powered with battery assistance, ensuring it is always ready when you are. Whether you are replacing a damaged lens or upgrading a passive "big window" hood to auto-darkening, the X450V delivers the performance professional welders trust.