Powered Air Purifying Respirator
Powered air-purifying respirators (PAPR) include loose-fitting masks with a waist unit that holds the fan and filter, a hose connecting to the waist unit, and a battery or other power source. papr respirator systems provide clean filtered air that can be directed to the nose and mouth, or hood, or both. Some PAPR systems have integrated face shields that protect eyes and offer optical clarity with a wide field of view. Many of these PAPR systems also support a variety of headgear options, including welding helmets.
During the SARS-CoV-2 pandemic, some health care institutions adopted PAPRs in addition to their traditional personal protective equipment. Field observational studies have not shown a difference in healthcare worker infection rates utilizing PAPRs compared to other compliant respiratory equipment.
PAPR vs. N95: Which Respirator Offers Better Protection
PAPRs are used for infection control, and they should be cleaned and disinfected after each use as instructed by the manufacturer. A searchable CDC Respiratory Protection Certified Equipment List can help identify appropriate PAPRs for specific chemicals and/or hazards. Infection prevention and safety managers should work together to ensure the correct PAPR is selected for each risk assessment. This includes selecting a PAPR with an Assigned Protection Factor that matches the hazards identified during the risk assessment, and ensuring that it is compatible with all necessary PPE, such as facepieces, eyewear, and body suits. Training on PAPR usage should be provided. NETEC does not endorse any particular brand or manufacturer of PAPRs, and it is important to conduct research and consult with experts in your organization when selecting PAPRs for the unique risks in your facility.
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