248431 - Miller Shade 10 Passive Welding Lens 90mm x 110mm

Miller 248431 Filter Plate: Technical Overview

The Miller 248431 Filter Plate is a specialized passive welding lens designed for industrial applications requiring fixed shade protection. Manufactured by Miller Electric, this component is engineered to meet strict optical standards, ensuring that welders have a distortion-free view of their work while remaining protected from the intense ultraviolet (UV) and infrared (IR) radiation generated during the welding process. The plate features a fixed Shade #10 darkness level, which is a standard opacity suitable for a wide range of amperage settings in MIG, TIG, and Stick welding processes.

Physically, the lens measures 90mm by 110mm. This metric dimension is a common standard for many European-style welding helmets and specific Miller helmet models that utilize a larger rectangular viewing area compared to the standard 2x4.25 inch US format. It is crucial for procurement specialists and maintenance managers to verify the retaining frame dimensions of their existing helmet inventory to ensure compatibility with this specific size format. As a passive filter, this plate does not require batteries or sensors to operate; it provides constant, reliable protection the moment the arc is struck.

This product is supplied as a single unit (1 Per Ea). It is intended to be used in conjunction with a clear cover lens (polycarbonate safety plate) placed in front of it to protect the glass or filter material from pitting caused by weld spatter. Regular inspection of filter plates is recommended in safety protocols; any cracks, chips, or deep scratches can compromise the structural integrity and safety rating of the lens, necessitating immediate replacement with this genuine OEM part.

By choosing a genuine Miller OEM part, users are assured of consistent shade density across the entire surface of the plate, avoiding the uneven shading sometimes found in generic alternatives. This consistency is vital for reducing eye strain over long shifts and maintaining weld quality through superior visibility.