The Staple cylinder in the diving industry is the 80 Cubic Foot Aluminum Tank. This cylinder is used by more divers' dive operators and retail dive stores than any other type of cylinder available. The Pro Valve is one of the highest flow cylinder...

Great size for primary youth cylinder or instructional pool cylinder, Catalina 63 Cubic Ft. (9 liter) Aluminum Tank with Pro Valve. Cylinder comes with a K Pro Valve, which is one of the highest flow cylinder valves available today and is also a convertible...

A pony bottle is a smaller tank, which is carried in addition to the main tank. It possesses its own regulator with first and second stage and sometimes a separate pressure gauge. It will is mounted either at ones side or in front of...

A pony bottle is a smaller tank, which is carried in addition to the main tank. It possesses its own regulator with first and second stage and sometimes a separate pressure gauge. It will is mounted either at ones side or in front of...

Great size for primary child's cylinder or instructional pool cylinder, Catalina 53 cu. ft. (7.6 liter) Aluminum Tank with Pro Valve. Cylinder comes with a K Pro Valve, which is one of the highest flow cylinder valves available today and is also a convertible...

A pony bottle is a smaller tank, which is carried in addition to the main tank. It possesses its own regulator with first and second stage and sometimes a separate pressure gauge. It will is mounted either at ones side or in front of...

A pony bottle is a smaller tank, which is carried in addition to the main tank. It possesses its own regulator with first and second stage and sometimes a separate pressure gauge. It will is mounted either at ones side or in front of...

The Thunderbird Aluminum SCUBA tanks are durable, reliable, and visually appealing. The tank is manufactured from the industry standard lightweight, high-strength aluminum 6061-T6 alloy. The 6 cubic foot tank is an ideal volume cylinder for use as a pony bottle, redundant air supply system,...