Protective welding mask glass panel 50 x 100 mm No name E-10 filter replacement

Replacement glass panel for welding helmets sized 50 x 100 mm, designed for fixed-view protective masks. This protective welding mask glass panel fits openings that measure 50 × 100 mm and serves as a clear, solid barrier to protect the internal lens area from sparks, spatter and debris during manual welding and metalworking operations. It is intended as an insert for helmets that accept a rectangular glass filter of this size and provides a consistent optical surface for viewing the weld area while protecting the helmet’s inner components.

Advantages

The glass panel offers a precise 50 x 100 mm dimension for direct replacement in compatible welding helmets. It provides a clean, flat viewing surface that resists scratching under normal use and reduces risk of damage to inner auto-darkening or passive lenses. The replacement panel is straightforward to install and removes the need to replace the entire helmet or outer assembly when the protective filter is worn or damaged. Its neutral appearance and standard size make it compatible with a wide range of fixed-view helmet designs that accept rectangular filters.

Suitable for

• Manual arc welding (MMA) where a fixed rectangular viewing window is used
• Metal fabrication and light industrial metalwork requiring lens protection
• Maintenance and replacement of damaged or scratched protective filters in compatible helmets

Key specifications

• External dimensions: 50 x 100 mm viewing area (rectangular)
• Material: protective glass designed for welding filter applications
• Form: flat, rectangular panel suitable for fixed-view windows
• Compatibility: intended for helmets accepting 50 × 100 mm glass inserts

How to use

Ensure the helmet is placed on a stable surface and remove any existing damaged or worn filter panel following the helmet manufacturer’s instructions. Clean the frame and sealing surfaces to remove dust and spatter. Insert the 50 x 100 mm glass panel into the filter slot, aligning it so it sits flush within the retaining frame. Secure any clips or fasteners associated with the helmet’s filter holder. Verify correct seating and that there are no gaps that could allow sparks or debris to reach the internal lens.

Usage recommendations

Inspect the protective glass panel before each use and replace it if scratched, cracked, or obscured. Use gloves when handling the panel to avoid fingerprints and oils on the viewing surface. Follow helmet and welding safety standards relevant to your region, and replace the panel with the correct 50 x 100 mm size to maintain proper protection and optical clarity.