Types of Air-Purifying Respirators
As you have just learned, air-purifying respirators have "filters, cartridges, or canisters that remove contaminants from the air by passing the ambient air through the air-purifying element before it reaches the user."
In this unit, you will learn about three specific types of air-purifying respirators:
- Particulate respirators
- Gas and vapor respirators
- Combination respirators
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