Poseidon Cyklon 5000 Regulator
Introduced in 1958, this was the first regulator in the world with a single hose and the demand valve situated at the mouth, and set a new world standard for diving regulators.
Thanks to its well-tested construction and design, the Cyklon is still the first choice of the German Navy and many others.
• Use either way up
• Robust, durable
• Approved for cold water diving
• Reliable high performance