Canister or Cartridge 2 : In a respiratory system a container with a filter, sorbent, or catalyst, or combination of these items, which removes specific contaminants from the air passed through the container. [air quality]
CoTradeCo Glossary of Critical Industrial Safety Terms and Other Important Words, Abbreviations and Acronyms, La Quinta, CA., USA 2010. https://cotradeco.com/pages/52-glossary-of-critica l-terms-abbreviations-ratings-regulations, (IndS - Amer) {36}