What should you do with a fire extinguisher that is out-of-date?

Sending a fire extinguisher out for hydrostatic testing is the appropriate action for an out-of-date extinguisher. Hydrostatic testing is a procedure used to verify the integrity of a fire extinguisher's cylinder by subjecting it to high pressure. This testing checks for leaks, structural integrity, and overall safety, ensuring that the extinguisher can function effectively in the event of a fire. Fire extinguishers have specific service intervals, and if they are out-of-date, especially if they have exceeded their tested lifespan, they require this testing to determine if they are safe to use or if they need to be replaced.

In general, maintaining the functionality and safety of fire extinguishers is critical, as they are vital for fire protection. Regular inspections and adherence to testing schedules help ensure they will operate correctly when needed, protecting lives and property.