Quote Originally Posted by Max
How are those bottles adapted
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By adding in/outlets in the right kind of connectors.
and can you use those bottles for a fp buffertank?
No, testpressure 16 bar, workpressure max 5 bar.

If you would try, the plastic handle/trigger will pop off. If you replace that with something stronger, the bottom will pop out. If you weld that up, you'll have a grenade.

And, in the modern feathers, a car powder extinguisher would be a tad big