AdThe 3M cool flow valve is designed for easy exhalation & reduces heat build-up. N95 approved with an a adjustable noseclip & elastic headband for enhanced comfort
AdBreathe clearly in dusty, oil-laden air. 3M8271, 3M 8577, 3M 8576 and 3M 8293. Valve for cool, dry breathing. Choose from P95 and P100 rated respirators.
