Thunderbird 80 cu. ft Aluminum Tank ~ Limited Time FREE with Thermo International Valve, Tank Boot and Valve Cap

Buoyancy Full Negative 1.5 lbs (0.7kg) Cylinder Nitrox Ready Yes, Up to 40% O2 Pressure 3000 psi (207 bar) Capacity 77.5 cu. ft. (11.1 liters) Dimensions (Dia. x H) 7.25 x 26.1" (184 x 663mm) Weight Empty: 31.9 lbs (14.5kg) Materials Chrome Plated Brass, Rubber Type (Yoke, DIN, Convertible) Convertible Valve Nitrox Ready Yes, Up to 40% O2 Thread Size 0.750-14 NPSM