2300 N95 2-Strap Particulate Respirator with Exhale Valve, Disposable, Half-Face, Medium/Large ORS NASCO Durable construction|Fully interchangeable with other

2300 N95 2 Strap Particulate Respirator with Exhale Valve, Disposable, Half Face, Medium Large ORS NASCO Durable construction Fully interchangeable with other Durable construction Fully interchangeable with other gouging torch brands Made of flame resistant No 4 canvas Tunnel loop for sliding over belt Meets the performance requirement of NFPA 701 Assembled in USA Flame retardant Exhale valve lets workers breathe easy and stay cool Dura Mesh® shell resists collapsing in heat and humidity Molded nose bridge seals easily without a metal noseband Facepiece is naturally contoured for less pressure Straps are securely attached so they don’t break at the seal