Description Aqualung Calypso/Titan is balanced demand valve octopus. It is suitable for cold water and has a venturi adjustment to enable easier breathing when in use. A great Octopus to pair up with any Aqua Lung regulator. This octopus is a cold water rated balanced second stage that provides a high and reliable flow rate when its needed most. The octopus is supplied with a 100cm yellow hose. The venturi can be adjusted using the external control on the side of the second stage to divert the air flow back towards the diaphragm when the octopus isn’t being used. Aqua Lung is the name that first introduced the world to Scuba diving more than 60 years ago when Jacques-Yves Cousteau and Émile Gagnan developed the first “Aqua-Lung.” The excitement and adventurous spirit of that first dive continues today and is reflected in Aqua Lung’s dedication to quality and innovation in the manufacturing of the world’s best professional and recreational scuba diving equipment.
