Moldex N99 Premium Particulate Respirators - 10/Box
Added flame retardants help reduce the shell flammability, making the N99 premium particulate respirator the ideal respirator for welding applications. NIOSH certified to have a filter efficiency of 99% for particulates free of oil The adjustable cloth straps (on 2315 model) and molded nose bridge with soft foam cushion offer a more comfortable fit. An exhale valve reduces breathing resistance and hot air buildup for all day comfort. These are size Medium/Large and are sold by the box of 10 respirators.