Fire extinguishers typically last 5 to 15 years. Check your gauge monthly to ensure the needle is in the green zone. If your extinguisher is over 12 years old, shows signs of rust, or has a damaged valve, replace it immediately to ensure it functions during an emergency.
Most fire extinguishers last 5 to 15 years. Learn how to check your unit's pressure, identify expiration signs, and know when it's time to replace it.