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Air-Supplying Respirators

Like the powered air-purifying respirators, air-supplying respirators have either a tight-fitting facepiece or a loose-fitting facepiece, such as a hood or helmet. However, instead of using a filter or cartridge, air-purifying respirators supply pure air from a compressor or pressurized cylinder. Wearers of this type of respirator are fully protected from respiratory hazards. Air-supplying respirators are not typically used in healthcare settings.

To learn more about Healthcare Respiratory Protection visit our Cal/OSHA Healthcare Respiratory Protection Safety Online Training web page.

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