Dynaflux UV4508PF Filter Plate Shade 8 4.5x5.25 in

Product Description

The DYNAFLUX UV4508PF is a Shade 8 polycarbonate filter plate designed for use in welding helmets and face shields. Manufactured from 100% polycarbonate material, it measures 4.5 inches by 5.25 inches and weighs 0.03 pounds, making it a lightweight replacement lens for passive welding eye protection equipment. The Shade 8 rating provides the appropriate optical density for low- to medium-amperage welding and cutting operations, including MIG, TIG, and light plasma cutting. Welding professionals and safety equipment distributors use this filter plate as a direct drop-in replacement lens when existing filter plates become scratched, cracked, or otherwise compromised.

This filter plate is suited for light industrial and trade welding applications where Shade 8 eye protection is specified. Typical uses include MIG welding at lower amperage ranges, TIG welding on thin material, and oxy-fuel cutting operations where a Shade 8 lens meets the task requirement. The polycarbonate construction provides impact resistance along with the required optical shade. Welding supply distributors, safety equipment technicians, and field welders commonly stock this size as a standard replacement format.

Key Features

• 100% polycarbonate construction for impact-resistant eye protection
• Shade 8 optical density rated for low- to medium-amperage welding and cutting
• Standard 4.5 x 5.25 inch format fits a wide range of passive welding helmets and face shields
• Lightweight at 0.03 pounds for minimal added helmet weight
• Sold individually for targeted single-lens replacement

Compatibility

Designed as a standard-format replacement filter plate for passive welding helmets and face shields that accept a 4.5 x 5.25 inch filter lens in Shade 8.

Installation Notes

Filter plate replacement is typically performed by the welder or a safety equipment technician without specialized tools. Before replacing the lens, ensure the welding helmet or face shield is fully removed from service and inspect the retaining frame or cover lens for damage. The filter plate should seat securely in the lens holder before the helmet is returned to use. Always verify the installed shade rating meets the requirements of the welding or cutting process per applicable ANSI Z87.1 eye and face protection standards.

Technical Specifications

• Material: 100% Polycarbonate
• Shade: 8
• Dimensions: 4.5 x 5.25 inches
• Weight: 0.03 pounds
• Unit of Measure: Each

Standard Information

• Brand: DYNAFLUX
• Manufacturer Part Number: UV4508PF