Shield your full face and lungs from harmful vapors or particles. When you inhale, air is pulled through a cartridge or filter that removes contaminants. Replace cartridges and filters when breathing becomes difficult.

To achieve the listed filter rating, you’ll need a respirator that creates a tight seal with your face—any gaps may let in contaminants. Choose a respirator that matches the style you have been fitted for.

Add an eyeglass kit to mount prescription lenses inside your respirator mask. They help you see clearly without breaking the seal around your face.