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. 2016 Feb 28;60(5):608–618. doi: 10.1093/annhyg/mew006

Table 1.

RPDs selected for the study

ID Company Model number Size
SM1 3M 1800NL Regular
SM2 KC 14683 Regular
N95 SMR1 3M 1860 Regular, small
N95 SMR2 3M 1870 Regular
Control N100 3M 8233 Regular
FS Prototype N100 3M (modified) 8233 Regular