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Warm Tips-
1.It would be better to get diving certification before using our product. Otherwise, please must ask professional diver to dive with you!
2.Please pay attention remaining air through instrument, float out of sea surface while pointer in warning area immediately.
3.THISTONE scuba air tank equipment is only suitable for water above 10 degrees Celsius.
4.Safe limited depth is 30 feet, please do NOT use it for deep diving. It can be used as backup air source for deep diving within 90 feet.
5.Full air bottle is necessary before using and check it before diving or snorkeling.
6.The maximum pressure allowed is 3000PSI/200Bar/20MPA, and it cant be used for containing more than 40% oxygen. Please use clean and dry compressed air.
7.Manual pump is mainly for backup pump. If you want to inflate quickly, you need to use refill adapter or electric pump.
8.Not all scuba tank package equiped manual pump, please buy the right package according to demand.