3M 8511 Respirator, N95, Cool Flow Valve (2-Pack)

3M 8511 Respirator, N95, Cool Flow Valve (2-Pack) 3M 8511 Respirator, N95, Cool Flow Valve Features NIOSH-APPROVED N95 for at least 95 percent 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 easier is defined as initial pressure drop. ADJUSTABLE M-NOSECLIP helps ensure a custom, secure seal with fewer pressure points STRETCHABLE, BRAIDED HEADBANDS for comfort LIGHTWEIGHT DESIGN for comfort COMFORTABLE for long periods of wear CONVENIENT, DISPOSABLE DESIGN RECOMMENDED FOR relief from dusts 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