Catalina - 63 Cubic Foot Aluminum Tank

Great size for primary youth cylinder or instructional pool cylinder. Could even be a great option for doubles. Aluminum cylinders unlike steel cylinders don't rust, they oxidize. The oxidization of aluminum forms a protective coat that hinders the continuation of corrosion making aluminum cylinders less likely to be condemned due to excessive corrosion. When shipped the tanks valves will be removed and the tank will require re-inspection before being filled.

The 63 cubic foot (9 liter) cylinder is a 3000 psi (207 bar) rated tank that measures 21.7" (55cm) in height with a 7.25" (18.4cm) diameter. The tank weighs 26.9 lbs. (12.2 kg) and is negatively buoyant 2.8 lbs. (1.27 kg) when full and positively buoyant 0.7 lbs. (317.5 g) when at 500 psi (50 bars).

Blue Steel - Sherwood SCUBA - K Valve & Pro Valve:

• Teflon-coated plug threads for superior lubrication, dry lubrication means you never have to apply grease.
• A smooth operating, all-Teflon seat for exceptional durability.
• Precision threading for a clean and tight seal.
• High air-flow capacity.
• Specially designed burst-disk assembly that evenly distributes escaping air, preventing your tank from spinning or tipping if the burst-disc vents.
• 3/4" NPSM, 14TPI
• Nitrox Compatible Up To 40% Oxygen