When Do Fire Extinguishers Expire? Fire extinguishers typically have a lifespan of 5 to 15 years. You can often find an expiration or manufacturing date on the canister to help determine its age. However, you don't always need to rely solely on this date. Inspect your fire extinguisher for any signs of damage, such as bumps or dents, a missing pin or tamper seal, or a pressure gauge needle in the red or white zone. If you notice any of these issues, it’s time to dispose of the extinguisher. Robe