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Elmo[_6_] Elmo[_6_] is offline
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Default At what PSI does a plastic soda bottle explode? (home CO2 carbonation)

On Tue, 06 Apr 2010 19:00:00 -0400, wrote:

The horn needs 70 PSI. When it gets down to 20, it's not very loud.


How do you pressurize it?

Do you use an air pump or C02 tank?