Dynaflux UV4503GF Glass Filter Plate Shade 3

Product Description

The DYNAFLUX UV4503GF is a heat-treated glass shaded filter plate designed to protect welders and cutting operators from harmful arc radiation and intense visible light. Built to Shade 3 darkness, this filter lens is intended for use in welding helmets, goggles, and hand shields where a lower shade rating is appropriate for the application. At 4.5 inches by 5.25 inches, it fits a standard large-format filter opening. Licensed welding professionals and fabricators install and replace these lenses as routine PPE maintenance.

This filter plate suits light-duty welding and cutting operations, gas welding, torch brazing, and cutting tasks where a Shade 3 lens meets the optical density requirement for the process. It is sold individually and is a direct drop-in replacement for worn, scratched, or damaged filter lenses of the same size and shade rating. Fabrication shops, pipeline crews, and maintenance welders commonly stock spare filter plates for quick field replacement.

Key Features

• Heat-treated glass construction for durability and optical clarity under sustained heat exposure
• Shade 3 optical density appropriate for light gas welding, torch work, and cutting operations
• 4.5 inches x 5.25 inches format fits standard large-format helmet and goggle filter openings
• Sold individually for single-unit replacement or restocking

Compatibility

Designed as an OEM-style replacement filter plate for welding helmets, cutting goggles, and hand shields that accept a 4.5-inch by 5.25-inch Shade 3 glass filter lens.

Installation Notes

Filter plate replacement should be performed by or under the supervision of a qualified welding professional in compliance with applicable ANSI Z87.1 eye and face protection standards. Power down or extinguish all arc and torch equipment before handling the lens. Inspect the retaining frame or gasket for damage before seating the new plate, and confirm the shade rating matches the welding process before returning the equipment to service.

Technical Specifications

• Shade Rating: Shade 3
• Dimensions: 4.5 inches x 5.25 inches
• Material: Heat-treated glass
• Weight: 0.05 pounds
• Sold As: Each

Standard Information

• Brand: DYNAFLUX
• Manufacturer Part Number: UV4503GF