Product Description Item Number | 2300N95Moldex® 2300N95 Particulate Respirator with Exhale ValveStay Cool on the Job! Workers stay cooler with an exhale valve that reduces hot air build up. There’s less breathing resistance and workers don’t have to break midshift to cool off. The Dura-Mesh® shell, exclusive to Moldex®, protects the filter media so it stays cleaner-looking longer. The shell resists collapsing, even in heat and humidity so the respirator holds its shape longer. The result is fewer respirators used and lower costs.Perfect for hot, humid and dusty environments such as welding, soldering and brazing, grinding, sanding, sweeping, bagging, stone quarrying, metal machining, cement, underground mining, polishing, buffing, lime, poultry and textiles. No oils present. 100% PVC-Free. Dura-Mesh® shell resists collapsing in heat and humidity. Exhale valve lets workers breathe easy and stay cool. Molded nose bridge seals easily without a metal noseband. Facepiece is naturally contoured without pressure points. Straps are securely attached so they don’t break at the seal. Softspun® lining for increased comfort and durability. Soft foam nose cushion for added comfort. Meets heat and flame resistance in accordance with ANSI/ISEA 110.2003 Section 7.11.1.