3M™ Particulate Respirator, 8511PB1-A-NA

This disposable N95 particulate respirator features the proprietary 3M™ Cool Flow™ Valve and helps provide comfortable, reliable worker respiratory protection. Suited for hot/dusty work settings that require long periods of wear. The patented Cool Flow™ valve allows for easy exhalation and heat reduction for cool, dry comfort. 3M Cool Flow Exhalation Valve reduces heat build-up inside the respirator. Braided headbands two-strap design with dual point attachment helps provide a secure seal. NIOSH approved N95 rating for filtration efficiency against certain non-oil based partcles.