3M™ 8511 N95 Particulate Respirator Mask with Valve – 10/Box Insulation - Safety Supplies Prevents insulation from blocking soffit

Prevents insulation from blocking soffit vents

Sequence install: Flash sill first

Copper mesh is naturally resistant to rust and corrosion

Reusable respirators: Required for vapor or combination particulate/vapor protection

easy-to-install baffles help maintain consistent air channels from the soffit to the attic

3M™ 8511 N95 Particulate Respirator Mask with Valve – 10/Box Insulation - Safety Supplies Prevents insulation from blocking soffit3M 8511 N95 Particulate Respirator Mask with Valve 10 Box 3M Particulate Respirator 8511 (N95) is a disposable, cup style respirator designed to help provide at least 95% filtration efficiency against certain non oil based airborne particles. It is commonly used in dusty work environments, including crawl space projects involving insulation fibers, debris, and general particulate exposure. In simple terms: This is a disposable N95 mask with an