Box Of 6 FACTORY SEALED RYOT CONTROL AGENT, Teer Gas Mask Canisters (expired 2012 but unopened in vacuum packaging)

Previously purchased buyers report they work perfectly

No risk free returns

MSA CBA/RCA OptiFilter 40mm Cartridge for Millenium Gas Mask 10011890.

Factory sealed un-opened expired product

Effective vs. Chlorobenzylidene - malonitrile