Join Date: Oct 2011
Location: Nanaimo B.C.
Thanked 88 Times in 87 Posts
Rep Power: 5
Re: Inspecting fire extinguishers
If a dry chem extinguisher has been sitting a while, turn it upside down and shake a bit to fluff .Big ones, you can feel the soda fall back and forth.Little ones are only a bit better than none . While you're at it check the gauge and dates.