N99 Premium Particulate Respirator, Half Facepiece, 2-Strap, Medium/Large ORS NASCO Test button—Tests unit's electronic circuitry

Test button—Tests unit's electronic circuitry

close the "S" hook as shown to prevent disengagement|Do not use for overhead lifting|For attaching accessories to chain|uses exclude overhead lifting|

temperature resistant

varnished wood or smooth concrete||

visible deformation provides evidence of proper closure|Deburred edges reduce risk of damage to parts being clamped|Provides a degree of elasticity to accommodate changes in size of the parts being joined|

N99 Premium Particulate Respirator, Half Facepiece, 2-Strap, Medium/Large ORS NASCO Test button—Tests unit's electronic circuitryFor most welding applications Dura Mesh shell resists collapsing in heat and humidity Exhalation valve For most welding applications