My hand held fire extinguisher was manufactured in 2011, when will it expire?
It is not possible to determine the expiry date of your fire extinguisher. This is because they normally stay for over 7 years from the manufacture date. However, it is important if you consider checking the pressure rather than the date. If the pressure gauge needle is on the green zone, it means it is still okay but if on any other zone you will have to get it replaced. Read more on http://www.realsimple.com/work-life/technology/safety-family/when-to-replace-a-fire-extinguisher-10000001328515/index.html.