North Respirator, black stripe is for organic vapour cartridge.
Organic Vapiur cartridge with P100 particle filter. I think the yellow one is the Defender General Purpose cartridge version.
The other cartridge is for Mercury and Chlorine and probably wasn't the best choice for tear gas.
The full North catalog for you to go nuts with.
Hey, I'm a Safety Manager by trade. Also a Planefag that has lapsed of late. It's trusted.
Foment would perhaps have been a better word.
Way to go, filtering a useful dig on the gas mask cartridges. Noice.
You must only have about 2 posts left after all this filtering and they will be your posts.
Shill Baker is filtering useful digs.
Seeing as the Baker has an allergy to PDFs, here's the North respirator and cartridge catalog as JPG files.