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How Often Do Fire Extinguishers Need To Be Replaced?

Fire extinguishers are needed in your home or business for fire safety. Extinguishers have a noncombustible gas inside. This gas is a non-combustible chemical liquid or powder that is under constant pressure. A fire extinguisher can depressurize. If the fire extinguisher depressurizes, this will leave the fire extinguisher completely useless.

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