Refill a scuba cylinder for diving by determining what pressure to fill the tank to, closing the bleed valve and then opening the main valve to let in air. Use a compressor system to fill scuba diving cylinders with instructions from a scuba instructor in this free video on scuba diving.

Expert: Gregg Eddy
Bio: Gregg Eddy is a certified scuba instructor who has been teaching scuba classes for over 10 years.
Filmmaker: Clay Roberts

Duration : 0:1:36

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