Fire Extinguisher Pin Replacement
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A 3D printable replacement pin with pull ring for fire extinguishers
- Rating
- 5 / 5
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Updated at source:
Model information
- Source
- Printables
- Category
- Other House Equipment
- License
- Creative Commons — Public Domain
A 3D printable replacement pin with pull ring for fire extinguishers. I tried it on 3 different model extinguishers and it fit all of them, so it might be kinda universal.
The pin is about an inch long, and about ⅛ of an inch across:

I recommend printing it in PETG or ABS, as PLA might melt or soften in storage of the fire extinguisher or in a situation requiring its use.
I should clarify that this is a replacement for a pin that is lost or broken, but is not intended to allow a fire extinguisher back into service after it has been used. Even if only partially discharged, a used fire extinguisher should be replaced.