The Catalina S19 Aluminium Scuba Cylinder is a compact, lightweight and highly versatile scuba tank designed for pony, bailout and stage diving applications. Manufactured from high-strength 6061-T6 aluminium alloy, this cylinder delivers outstanding durability, corrosion resistance and reliable performance while meeting strict international and Australian safety standards.
Its streamlined size makes it an excellent choice for divers requiring a compact redundant air source without excessive bulk or weight. The S19 is popular for technical diving, travel diving and recreational backup configurations thanks to its manageable dimensions and rugged construction. Being negatively buoyant when full and close to neutral when empty, it offers predictable in-water handling and trim characteristics.
Constructed from non-magnetic, rust-resistant aluminium, the Catalina S19 is built to handle demanding marine environments and repeated use. It offers flexibility across a wide range of regulator setups. Every cylinder is independently inspected and tested to DOT, TC and Australian Standards requirements for dependable long-term use.
Cylinders ships with Sanosub DIN/K Valve installed and is ready to fill straight out of the box.
Key features:
- 19 cu ft /2.7 Ltr 207 Bar aluminium scuba cylinder
- High-strength 6061-T6 aluminium alloy construction
- Non-magnetic and corrosion-resistant
- Compact and lightweight for pony or stage use
- Suitable for recreational, technical and travel diving
- Comes with DIN/K valve
- Manufactured to international and Australian safety standards
- Approximate dimensions: 111.1 mm diameter × 435 mm length
- Approximate empty weight: 3.4 kg
- Working pressure: 207 BAR / 3000 PSI
