3M 8511 Respirator, N95, Cool Flow Valve (10-Pack)

NIOSH-Approved N95 for at least 95% filtration efficiency against certain Non-Oil-Based Particles and Aerosols 3M cool flow valve helps reduce heat build-up inside the respirator Breathe 30% easier compared to 3M 8200, breathe an easier is defined as initial pressure drop. ADJUSTABLE M-NOSECLIP: Helps ensure a custom, secure seal with fewer pressure points It May not be appropriate for use in certain locations, such as those that do not permit valved respirators Recommended For relief from dust and certain particles encountered during sanding projects (bare wood, non-lead painted surfaces, or drywall), grinding, sawing, sweeping, installation of fiberglass insulation Also helps filter pollen, mold spores, and dust particles encountered during outdoor activities such as gardening, cutting firewood, raking, and mowing