Dynaflux UV4504GF Glass Filter Plate Shade 4 Welding

Product Description

The DYNAFLUX UV4504GF is a heat-treated glass shaded filter plate designed to protect welders from harmful UV and infrared radiation during welding operations. Rated at Shade 4, this lens is suited for light welding, cutting, and brazing tasks where lower arc intensity is present. Measuring 4.5 inches by 5.25 inches, the plate fits standard welding helmet and hand shield frames that accept this format. Licensed welders and welding technicians install and replace these lenses as part of routine PPE maintenance.

This filter plate is used in residential, commercial, and industrial welding environments. Shade 4 lenses are commonly specified for gas welding, light-duty MIG, torch brazing, and cutting operations where the arc or flame intensity falls within the lower range of the visible spectrum. The 4.5-inch by 5.25-inch format accommodates a wide range of standard passive welding helmets and face shields.

Key Features

• Heat-treated glass construction for improved durability and optical clarity
• Shade 4 rating for light welding, torch cutting, and brazing applications
• 4.5 inches by 5.25 inches for compatibility with standard passive helmet frames
• Filters UV and infrared radiation to meet eye protection requirements
• Sold individually for straightforward single-unit replacement

Compatibility

Designed as a replacement glass filter plate for standard passive welding helmets and hand shields accepting a 4.5-inch by 5.25-inch lens format with a Shade 4 rating.

Installation Notes

Filter plate replacement is performed by welding technicians or end users following the helmet or face shield manufacturer's lens-change procedure. Ensure the welding unit is powered off and the work area is clear before swapping lenses. Handle glass filter plates by the edges to avoid surface contamination that can impair optical performance. Inspect the retaining frame and gasket for wear each time a lens is replaced.

Technical Specifications

• Shade: 4
• Width: 4.5 inches
• Height: 5.25 inches
• Material: Heat-treated glass
• Weight: 0.05 pounds
• Sold As: Each

Standard Information

• Brand: DYNAFLUX
• Manufacturer Part Number: UV4504GF