3M 8511 N95 Particulate Respirator with Cool Flow Exhalation Valve

Purchased through authorized 3M distributor NIOSH approved for at least 95 percent filtration efficiency against certain non-oil based particles 3M™ Cool Flow™ Exhalation Valve helps reduce heat build-up inside the respirator M-Nose clip adjusts easily for fewer pressure points and greater comfort. Braided headbands two-strap design with dual point attachment helps provide a secure seal 3M Cool Flow Exhalation Valve reduces heat build-up inside the respirator Spacious and durable Designed to increase comfort and wearability Advanced Electret Media is designed for ease of breathing This disposable N95 particulate respirator features the proprietary 3M Cool Flow Valve and helps provide comfortable, reliable worker respiratory protection. It is ideally suited for hot/dusty work settings that require long periods of wear.