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Evolution of a Bong Cooler
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03-19-2002, 12:50 AM
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Marco
Cooling Neophyte
Join Date: Mar 2002
Posts: 79
I don't see how that applies... Aside from the fact that one-way water valves at 1/2" are not easy to find and often require quite some pressure to operate, i still don't see how it would be relevant...
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