tedwhiteva:Whatever you do, don't get a SPAREAIR if you are diving below 33 feet
For sure. Actually, I think about the only use for a Spare Air is to froth the milk when making cappuccino.

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tedwhiteva:Whatever you do, don't get a SPAREAIR if you are diving below 33 feet
matt_unique:But of course you would be able to see bubbles.
--Matt