
How Do You Know It’s Time to Replace Fire Extinguishers? Being a property owner in Chicago, it is your responsibility to make sure your tenants and property are safe. That means making sure your fire extinguishers are up to date, tagged and maintained so that they can be used if they are needed. How do you know if you need to replace any fire extinguishers in your building? One general rule is that if it is 12 years old or older, it may be time to replace it. You can also check the gauge for pressure on your extinguisher to see...