A single 1 liter (7.06 cuft) mini scuba cylinder complete with filtered breathing regulator and mini pressure gauge suitable for a very shallow variant of SnorkelPlus diving limited to a depth not exceeding 2.5m (8ft). 

Two cylinders are required for SnorkelPlus.  

The cylinders clip mount to the SnorkelPlus BCH but the cylinder straps required for larger cylinders are omitted. BCH inflation is manual only when using cylinders of this size. 

The cylinder is made of aluminium alloy with a gloss spray mirror finish. The breathing regulator is equipped with a low pressure hose and has a food grade silicone mouthpiece. 

The cylinder weighs 2.14kg (4.72lb) and has a capacity of 1 liter at 1 Bar. At the cylinders working pressure working of 200 Bar this provides an air supply per cylinder of about 200 liters equal to about 7.06 cuft per cylinder at 3,000 psi. Enough air, breathing normally at normal swimming exertion, for about 10 minutes at a depth of 2.5m (8ft) with no reserve. 

Cylinder Length - 353mm (approx 14in) 

Cylinder Diameter - 90mm (approx 3½in) 

European Union CE and United States DOT Certified.