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. Author manuscript; available in PMC: 2023 Apr 5.
Published in final edited form as: J Occup Environ Hyg. 2021 May 26;18(7):305–313. doi: 10.1080/15459624.2021.1919685

Table 2.

Respirator types and models tested for total inward leakage measurement (elastomeric half-mask respirator (EHR), full-facepiece respirator (FFPR), tight-fitting powered air-purifying respirator (PAPR), and loose-fitting PAPR).

Respirator Manufacturer Model Cartridge/Filter Sizes
EHR A) MSA Comfo Classic P100 Cartridges S, M, and L
EHR B) North 7700 P100 Filters S, M, and L
FFPR C) MSA Advantage 3000 P100 Filters S, M, and L
FFPR D) 3 M 7800 P100 Filters S, M, and L
PAPR (Tight-Fitting) E) MSA Advantage 4000 High Efficiency Cartridge Filter, Model 4100 FFR S, M, and L
PAPR (Tight-Fitting) F) Bullard EVA High Efficiency Particulate Filter, Spectrum Series FFR S and M/L
PAPR (Loose-Fitting) G) 3 M Air-Mate High Efficiency Particulate Filter, BE Series Hood One-Size- Fits-All
PAPR (Loose-Fitting) H) Bullard EVA High Efficiency Particulate Filter, CC20 Series Hood One-Size- Fits-All