Integral speaking diaphragm improves voice amplification and clarity
Manufacturer: Fischer Scientific
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NIOSH, CBRN, ANSI Z87.1-2003
Full Facepiece
Air purifying respirator
6-point strap
Silicone, Butyl Rubber Faceshield
CBRN applications when used with 3M™ canister fr-15-CBRN
Integral speaking diaphragm