If your van, mobile home etc has a fire extinguisher and it is getting towards 10 yrs old or older it needs to be replaced, I was walking through Aldi yesterday and noticed that they had 1kg powder type A,B &E for sale at $19.99 which is a reasonable price.
Should your extinguisher by less than 10 years old it still needs annual maintenance which can be done by giving it a few good hits with a mallet or piece of wood ensuring the powder inside is not in a solid lump you should be able to move the powder when giving it a shake.
__________________
Life was meant to be enjoyed Australia was meant to be explored
Happily doing both to the Max.
Life is like a camera, focus on what's important & you will capture it every Time