300954 - Miller Filtair Standard Extraction Arm, 10-ft Reach, 6-in Diameter

High-Efficiency Fume Capture with Miller Engineering

The Miller 300954 Standard Extraction Arm is a critical component for industrial fume management, designed specifically to integrate with Miller FILTAIR systems. This 10-foot arm provides a significant reach, allowing operators to address weld fumes across larger workspaces without constantly repositioning the base unit. Engineered with a 6-inch diameter, the arm is optimized for high-volume air movement, ensuring that hazardous particulates are effectively removed from the welder's breathing zone.

A standout feature of this standard arm is its external adjustment mechanism. Unlike traditional arms that house support structures and springs inside the ducting—creating turbulence and restricting airflow—the Miller 300954 places these components on the exterior. This design choice results in a smooth, unobstructed internal path for the air, significantly reducing static pressure drop and maximizing the CFM (cubic feet per minute) performance of the extraction system. The result is a more efficient capture velocity at the hood, even at the extended 10-foot range.

Operational efficiency is further enhanced by the arm's mechanical design. It is preassembled for immediate deployment and offers reliable, accurate positioning. The arm holds its place securely once positioned, eliminating the frustration of "drift" often associated with lower-quality extraction arms. Maintenance is simplified due to the external accessibility of the adjustment points, ensuring long-term durability and consistent performance in harsh industrial environments.

The unit terminates in a durable, bellmouth-shaped hood. This specific shape is aerodynamic and effective at capturing fumes from a greater distance than standard conical hoods. The hood features a convenient 360-degree rotation capability, allowing welders to position the opening at the precise angle required for the specific weld joint, whether flat, vertical, or overhead. By combining low-resistance airflow with superior ergonomic positioning, the Miller 300954 Standard Extraction Arm represents a professional-grade solution for maintaining air quality and compliance in welding operations.