Scuba Cylinders & Valves

Scuba cylinders and valves form the foundation of a diver's breathing-gas system. This collection includes scuba tanks, cylinder valves and related components for recreational, advanced and technical diving configurations.

When selecting cylinders and valves, consider cylinder material and capacity, working pressure, valve configuration, buoyancy characteristics and compatibility with the rest of your equipment. You can also explore our scuba regulators, dive computers, gauges and instruments, and cave and technical diving gear when building or upgrading a complete system.

Different cylinder and valve configurations serve different diving applications, and compatibility matters throughout the breathing-gas system. FGSS offers equipment and components for divers assembling systems appropriate to their training, diving environment and individual equipment needs.