N99 Premium Particulate Respirators - n99 premium particulaterespirator [Set of 10] Overview

507-2310N99 This item features: -For most welding applications. -Dura-Mesh shell resists collapsing in heat and humidity. -Exhalation valve. -Filtration Grade: N99. -Size Group: Medium/Large. -Resistance: Non-Oil Based Particulates. -Quantity: 10 per bag. Testing and approvals: -NIOSH approved.