Published On Jul 1, 2017
The Spare air is a small bail out tank you can use for short scuba dives and as backup air during scuba diving
Buy the Spare Air: http://amzn.to/2tv7fX2
You need this to fill it: http://amzn.to/2tywk4j
Video of the test: • Testing A small scuba tank you can us...
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