When it was introduced, the Cyklon was the first piston regulator with a single hose and the demand valve situated at the mouth. Though materials and design have updated over the years, thanks to its proven durability the Cyklon is still a choice of the US Navy and long time technical divers.

Poseidon Cyklon DIN First Stage

Poseidon Cyklon Second Stage in 5000 Black or Metal

Choice of Cyklon OEM rubber hose length, plus free DIN regulator cap

CE certified to EN250 European standards

Cold Water and Nitrox Ready

The Poseidon Cyklon First Stage Regulator offers 4 LP and 2 HP ports, DIN 300 Bar fitting and is approved to the EN250 CE standard. Important: The Cyklon regulators work at an IP of { 166 psi | 11.5 bar }, which is considerably higher than typical of most modern regulators. Dive Gear Express recommends using the Cyklon first stage only with the Cyklon second stages.