3M MMMSF401AF Clear Protective Eyewear Anti-fog Uv

Product Description

The 3M MMMSF401AF is a clear-lens protective eyewear unit built for trade and industrial environments where eye protection, comfort, and sustained visibility are all required. The lenses are impact-resistant polycarbonate, measuring 2.5 inches wide by 5.5 inches long by 2 inches high, and block 99.9 percent of UVA, UVB, and UVC radiation. Anti-fog properties keep vision clear in hot and humid conditions. A pressure-diffusion fit system allows the frame to self-adjust to the wearer's face without manual sizing, and a removable foam-lined gasket seals out airborne debris without sacrificing airflow comfort.

This eyewear is suited for HVAC technicians, electricians, plumbers, and other trade professionals working in confined spaces, attics, crawlspaces, or job sites with dust, particulate, or UV exposure. The universal frame size eliminates the need for multiple sizing SKUs on a service truck or job site. Dual-injected padded temple touchpoints reduce pressure during extended wear, making it practical for full-shift use across residential and light commercial applications.

Key Features

• Impact-resistant polycarbonate lenses rated to block 99.9 percent of UVA, UVB, and UVC rays
• Anti-fog lens treatment maintains clarity in humid and high-temperature environments
• Pressure-diffusion fit technology provides a self-adjusting, natural seal without manual adjustment
• Removable foam-lined gasket blocks dust and debris while allowing comfortable wear
• Dual-injected padded temple touchpoints reduce ear and temple pressure during extended use
• Universal frame size accommodates a wide range of face geometries, reducing inventory complexity

Compatibility

Designed as a universal-fit protective eyewear unit suitable for general trade and industrial PPE programs where ANSI-style impact and UV eye protection is required.

Installation Notes

No tools are required to fit or adjust this eyewear. Inspect the foam gasket for damage before each use and replace if the seal is compromised. Clean lenses with a soft, lint-free cloth to avoid scratching the anti-fog coating. Follow your employer's PPE program and applicable OSHA eye and face protection standards when selecting and wearing protective eyewear.