What is the working air pressure, and do I need a pressure gauge?

It is not necessary to have an air pressure gauge to inflate boats. The boat tubes are equipped with Safety valves that will prevent over-inflation. In general, when you feel that boat tubes/floor are hard to the touch, and it becomes difficult to pump any more air in, that means that the boat is ready.

However, if you are using a high-pressure electric air pump, please use below guidelines to avoid boat over-inflation and consequential damage.

Helpful conversion factors:

* 1 psi = 0.06895 bar
* 1 bar = 14.50326 psi
* 1 kpa = 0.145 psi

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