When it was introduced in 1958, the Poseidon Cyklon was the first regulator in the world with a single hose and the demand valve situated at the mouth. Thanks to its well tested construction and design, the Cyklon is still the first choice of the German Navy.
- Use either way up
- Approved to EN250 cold water standard
- High performance, robust workhorse regulator
- Approved to cold water standard
- Unique durable 2nd stage
- 2nd stage could be used either from left or right
- Downstream 2nd stage valve